71216496

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 120

約数和(自身を含む): 222746160

約数和(自身を除く): 151529664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1409, 1872, 1944, 2106, 2808, 2818, 3159, 3888, 4212, 4227, 5616, 5636, 6318, 8424, 8454, 11272, 12636, 12681, 16848, 16908, 18317, 22544, 25272, 25362, 33816, 36634, 38043, 50544, 50724, 54951, 67632, 73268, 76086, 101448, 109902, 114129, 146536, 152172, 164853, 202896, 219804, 228258, 293072, 304344, 329706, 342387, 439608, 456516, 494559, 608688, 659412, 684774, 879216, 913032, 989118, 1318824, 1369548, 1483677, 1826064, 1978236, 2637648, 2739096, 2967354, 3956472, 4451031, 5478192, 5934708, 7912944, 8902062, 11869416, 17804124, 23738832, 35608248, 71216496]

約数ペア:

[(1, 71216496), (2, 35608248), (3, 23738832), (4, 17804124), (6, 11869416), (8, 8902062), (9, 7912944), (12, 5934708), (13, 5478192), (16, 4451031), (18, 3956472), (24, 2967354), (26, 2739096), (27, 2637648), (36, 1978236), (39, 1826064), (48, 1483677), (52, 1369548), (54, 1318824), (72, 989118), (78, 913032), (81, 879216), (104, 684774), (108, 659412), (117, 608688), (144, 494559), (156, 456516), (162, 439608), (208, 342387), (216, 329706), (234, 304344), (243, 293072), (312, 228258), (324, 219804), (351, 202896), (432, 164853), (468, 152172), (486, 146536), (624, 114129), (648, 109902), (702, 101448), (936, 76086), (972, 73268), (1053, 67632), (1296, 54951), (1404, 50724), (1409, 50544), (1872, 38043), (1944, 36634), (2106, 33816), (2808, 25362), (2818, 25272), (3159, 22544), (3888, 18317), (4212, 16908), (4227, 16848), (5616, 12681), (5636, 12636), (6318, 11272), (8424, 8454)]