78399984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{125641}}^1$

素因数の和:125665

約数の個数: 40

約数和(自身を含む): 218114512

約数和(自身を除く): 139714528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 125641, 251282, 376923, 502564, 753846, 1005128, 1507692, 1633333, 2010256, 3015384, 3266666, 4899999, 6030768, 6533332, 9799998, 13066664, 19599996, 26133328, 39199992, 78399984]

約数ペア:

[(1, 78399984), (2, 39199992), (3, 26133328), (4, 19599996), (6, 13066664), (8, 9799998), (12, 6533332), (13, 6030768), (16, 4899999), (24, 3266666), (26, 3015384), (39, 2010256), (48, 1633333), (52, 1507692), (78, 1005128), (104, 753846), (156, 502564), (208, 376923), (312, 251282), (624, 125641)]