78168688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12959}}^1$

素因数の和:13009

約数の個数: 40

約数和(自身を含む): 168739200

約数和(自身を除く): 90570512

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 12959, 25918, 51836, 103672, 168467, 207344, 336934, 375811, 673868, 751622, 1347736, 1503244, 2695472, 3006488, 4885543, 6012976, 9771086, 19542172, 39084344, 78168688]

約数ペア:

[(1, 78168688), (2, 39084344), (4, 19542172), (8, 9771086), (13, 6012976), (16, 4885543), (26, 3006488), (29, 2695472), (52, 1503244), (58, 1347736), (104, 751622), (116, 673868), (208, 375811), (232, 336934), (377, 207344), (464, 168467), (754, 103672), (1508, 51836), (3016, 25918), (6032, 12959)]