71280647568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409433}}^1$

素因数の和:409494

約数の個数: 160

約数和(自身を含む): 227448775680

約数和(自身を除く): 156168128112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 3224, 3348, 3627, 4464, 4836, 5616, 6448, 6696, 7254, 9672, 10881, 13392, 14508, 19344, 21762, 29016, 43524, 58032, 87048, 174096, 409433, 818866, 1228299, 1637732, 2456598, 3275464, 3684897, 4913196, 5322629, 6550928, 7369794, 9826392, 10645258, 11054691, 12692423, 14739588, 15967887, 19652784, 21290516, 22109382, 25384846, 29479176, 31935774, 38077269, 42581032, 44218764, 47903661, 50769692, 58958352, 63871548, 76154538, 85162064, 88437528, 95807322, 101539384, 114231807, 127743096, 143710983, 152309076, 165001499, 176875056, 191614644, 203078768, 228463614, 255486192, 287421966, 304618152, 330002998, 342695421, 383229288, 456927228, 495004497, 574843932, 609236304, 660005996, 685390842, 766458576, 913854456, 990008994, 1149687864, 1320011992, 1370781684, 1485013491, 1827708912, 1980017988, 2299375728, 2640023984, 2741563368, 2970026982, 3960035976, 4455040473, 5483126736, 5940053964, 7920071952, 8910080946, 11880107928, 17820161892, 23760215856, 35640323784, 71280647568]

約数ペア:

[(1, 71280647568), (2, 35640323784), (3, 23760215856), (4, 17820161892), (6, 11880107928), (8, 8910080946), (9, 7920071952), (12, 5940053964), (13, 5483126736), (16, 4455040473), (18, 3960035976), (24, 2970026982), (26, 2741563368), (27, 2640023984), (31, 2299375728), (36, 1980017988), (39, 1827708912), (48, 1485013491), (52, 1370781684), (54, 1320011992), (62, 1149687864), (72, 990008994), (78, 913854456), (93, 766458576), (104, 685390842), (108, 660005996), (117, 609236304), (124, 574843932), (144, 495004497), (156, 456927228), (186, 383229288), (208, 342695421), (216, 330002998), (234, 304618152), (248, 287421966), (279, 255486192), (312, 228463614), (351, 203078768), (372, 191614644), (403, 176875056), (432, 165001499), (468, 152309076), (496, 143710983), (558, 127743096), (624, 114231807), (702, 101539384), (744, 95807322), (806, 88437528), (837, 85162064), (936, 76154538), (1116, 63871548), (1209, 58958352), (1404, 50769692), (1488, 47903661), (1612, 44218764), (1674, 42581032), (1872, 38077269), (2232, 31935774), (2418, 29479176), (2808, 25384846), (3224, 22109382), (3348, 21290516), (3627, 19652784), (4464, 15967887), (4836, 14739588), (5616, 12692423), (6448, 11054691), (6696, 10645258), (7254, 9826392), (9672, 7369794), (10881, 6550928), (13392, 5322629), (14508, 4913196), (19344, 3684897), (21762, 3275464), (29016, 2456598), (43524, 1637732), (58032, 1228299), (87048, 818866), (174096, 409433)]