78169104

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 171814896

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, 449, 468, 496, 558, 624, 702, 744, 806, 837, 898, 936, 1116, 1209, 1347, 1404, 1488, 1612, 1674, 1796, 1872, 2232, 2418, 2694, 2808, 3224, 3348, 3592, 3627, 4041, 4464, 4836, 5388, 5616, 5837, 6448, 6696, 7184, 7254, 8082, 9672, 10776, 10881, 11674, 12123, 13392, 13919, 14508, 16164, 17511, 19344, 21552, 21762, 23348, 24246, 27838, 29016, 32328, 35022, 41757, 43524, 46696, 48492, 52533, 55676, 58032, 64656, 70044, 83514, 87048, 93392, 96984, 105066, 111352, 125271, 140088, 157599, 167028, 174096, 180947, 193968, 210132, 222704, 250542, 280176, 315198, 334056, 361894, 375813, 420264, 501084, 542841, 630396, 668112, 723788, 751626, 840528, 1002168, 1085682, 1260792, 1447576, 1503252, 1628523, 2004336, 2171364, 2521584, 2895152, 3006504, 3257046, 4342728, 4885569, 6013008, 6514092, 8685456, 9771138, 13028184, 19542276, 26056368, 39084552, 78169104]

約数ペア:

[(1, 78169104), (2, 39084552), (3, 26056368), (4, 19542276), (6, 13028184), (8, 9771138), (9, 8685456), (12, 6514092), (13, 6013008), (16, 4885569), (18, 4342728), (24, 3257046), (26, 3006504), (27, 2895152), (31, 2521584), (36, 2171364), (39, 2004336), (48, 1628523), (52, 1503252), (54, 1447576), (62, 1260792), (72, 1085682), (78, 1002168), (93, 840528), (104, 751626), (108, 723788), (117, 668112), (124, 630396), (144, 542841), (156, 501084), (186, 420264), (208, 375813), (216, 361894), (234, 334056), (248, 315198), (279, 280176), (312, 250542), (351, 222704), (372, 210132), (403, 193968), (432, 180947), (449, 174096), (468, 167028), (496, 157599), (558, 140088), (624, 125271), (702, 111352), (744, 105066), (806, 96984), (837, 93392), (898, 87048), (936, 83514), (1116, 70044), (1209, 64656), (1347, 58032), (1404, 55676), (1488, 52533), (1612, 48492), (1674, 46696), (1796, 43524), (1872, 41757), (2232, 35022), (2418, 32328), (2694, 29016), (2808, 27838), (3224, 24246), (3348, 23348), (3592, 21762), (3627, 21552), (4041, 19344), (4464, 17511), (4836, 16164), (5388, 14508), (5616, 13919), (5837, 13392), (6448, 12123), (6696, 11674), (7184, 10881), (7254, 10776), (8082, 9672)]