31616064

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:568

約数の個数: 84

約数和(自身を含む): 91531440

約数和(自身を除く): 59915376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 419, 524, 576, 786, 838, 1048, 1179, 1257, 1572, 1676, 2096, 2358, 2514, 3144, 3352, 3771, 4192, 4716, 5028, 6288, 6704, 7542, 8384, 9432, 10056, 12576, 13408, 15084, 18864, 20112, 25152, 26816, 30168, 37728, 40224, 54889, 60336, 75456, 80448, 109778, 120672, 164667, 219556, 241344, 329334, 439112, 494001, 658668, 878224, 988002, 1317336, 1756448, 1976004, 2634672, 3512896, 3952008, 5269344, 7904016, 10538688, 15808032, 31616064]

約数ペア:

[(1, 31616064), (2, 15808032), (3, 10538688), (4, 7904016), (6, 5269344), (8, 3952008), (9, 3512896), (12, 2634672), (16, 1976004), (18, 1756448), (24, 1317336), (32, 988002), (36, 878224), (48, 658668), (64, 494001), (72, 439112), (96, 329334), (131, 241344), (144, 219556), (192, 164667), (262, 120672), (288, 109778), (393, 80448), (419, 75456), (524, 60336), (576, 54889), (786, 40224), (838, 37728), (1048, 30168), (1179, 26816), (1257, 25152), (1572, 20112), (1676, 18864), (2096, 15084), (2358, 13408), (2514, 12576), (3144, 10056), (3352, 9432), (3771, 8384), (4192, 7542), (4716, 6704), (5028, 6288)]