31869864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 62478936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 431, 468, 474, 632, 711, 862, 936, 948, 1027, 1293, 1422, 1724, 1896, 2054, 2586, 2844, 3081, 3448, 3879, 4108, 5172, 5603, 5688, 6162, 7758, 8216, 9243, 10344, 11206, 12324, 15516, 16809, 18486, 22412, 24648, 31032, 33618, 34049, 36972, 44824, 50427, 67236, 68098, 73944, 100854, 102147, 134472, 136196, 201708, 204294, 272392, 306441, 403416, 408588, 442637, 612882, 817176, 885274, 1225764, 1327911, 1770548, 2451528, 2655822, 3541096, 3983733, 5311644, 7967466, 10623288, 15934932, 31869864]

約数ペア:

[(1, 31869864), (2, 15934932), (3, 10623288), (4, 7967466), (6, 5311644), (8, 3983733), (9, 3541096), (12, 2655822), (13, 2451528), (18, 1770548), (24, 1327911), (26, 1225764), (36, 885274), (39, 817176), (52, 612882), (72, 442637), (78, 408588), (79, 403416), (104, 306441), (117, 272392), (156, 204294), (158, 201708), (234, 136196), (237, 134472), (312, 102147), (316, 100854), (431, 73944), (468, 68098), (474, 67236), (632, 50427), (711, 44824), (862, 36972), (936, 34049), (948, 33618), (1027, 31032), (1293, 24648), (1422, 22412), (1724, 18486), (1896, 16809), (2054, 15516), (2586, 12324), (2844, 11206), (3081, 10344), (3448, 9243), (3879, 8216), (4108, 7758), (5172, 6162), (5603, 5688)]