80977416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{563}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 218877120

約数和(自身を除く): 137899704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 461, 563, 922, 1126, 1383, 1689, 1844, 2252, 2766, 3378, 3688, 4504, 5532, 5993, 6756, 7319, 11064, 11986, 13512, 14638, 17979, 21957, 23972, 29276, 35958, 43914, 47944, 58552, 71916, 87828, 143832, 175656, 259543, 519086, 778629, 1038172, 1557258, 2076344, 3114516, 3374059, 6229032, 6748118, 10122177, 13496236, 20244354, 26992472, 40488708, 80977416]

約数ペア:

[(1, 80977416), (2, 40488708), (3, 26992472), (4, 20244354), (6, 13496236), (8, 10122177), (12, 6748118), (13, 6229032), (24, 3374059), (26, 3114516), (39, 2076344), (52, 1557258), (78, 1038172), (104, 778629), (156, 519086), (312, 259543), (461, 175656), (563, 143832), (922, 87828), (1126, 71916), (1383, 58552), (1689, 47944), (1844, 43914), (2252, 35958), (2766, 29276), (3378, 23972), (3688, 21957), (4504, 17979), (5532, 14638), (5993, 13512), (6756, 11986), (7319, 11064)]