67908464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8025

約数の個数: 40

約数和(自身を含む): 145167792

約数和(自身を除く): 77259328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 7963, 8528, 15926, 31852, 63704, 103519, 127408, 207038, 326483, 414076, 652966, 828152, 1305932, 1656304, 2611864, 4244279, 5223728, 8488558, 16977116, 33954232, 67908464]

約数ペア:

[(1, 67908464), (2, 33954232), (4, 16977116), (8, 8488558), (13, 5223728), (16, 4244279), (26, 2611864), (41, 1656304), (52, 1305932), (82, 828152), (104, 652966), (164, 414076), (208, 326483), (328, 207038), (533, 127408), (656, 103519), (1066, 63704), (2132, 31852), (4264, 15926), (7963, 8528)]