31647408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 90265056

約数和(自身を除く): 58617648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1237, 1599, 1968, 2132, 2474, 3198, 3711, 4264, 4948, 6396, 7422, 8528, 9896, 12792, 14844, 16081, 19792, 25584, 29688, 32162, 48243, 50717, 59376, 64324, 96486, 101434, 128648, 152151, 192972, 202868, 257296, 304302, 385944, 405736, 608604, 659321, 771888, 811472, 1217208, 1318642, 1977963, 2434416, 2637284, 3955926, 5274568, 7911852, 10549136, 15823704, 31647408]

約数ペア:

[(1, 31647408), (2, 15823704), (3, 10549136), (4, 7911852), (6, 5274568), (8, 3955926), (12, 2637284), (13, 2434416), (16, 1977963), (24, 1318642), (26, 1217208), (39, 811472), (41, 771888), (48, 659321), (52, 608604), (78, 405736), (82, 385944), (104, 304302), (123, 257296), (156, 202868), (164, 192972), (208, 152151), (246, 128648), (312, 101434), (328, 96486), (492, 64324), (533, 59376), (624, 50717), (656, 48243), (984, 32162), (1066, 29688), (1237, 25584), (1599, 19792), (1968, 16081), (2132, 14844), (2474, 12792), (3198, 9896), (3711, 8528), (4264, 7422), (4948, 6396)]