90770368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 56

約数和(自身を含む): 196575680

約数和(自身を除く): 105805312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 1381, 2054, 2528, 2762, 4108, 5056, 5524, 8216, 11048, 16432, 17953, 22096, 32864, 35906, 44192, 65728, 71812, 88384, 109099, 143624, 218198, 287248, 436396, 574496, 872792, 1148992, 1418287, 1745584, 2836574, 3491168, 5673148, 6982336, 11346296, 22692592, 45385184, 90770368]

約数ペア:

[(1, 90770368), (2, 45385184), (4, 22692592), (8, 11346296), (13, 6982336), (16, 5673148), (26, 3491168), (32, 2836574), (52, 1745584), (64, 1418287), (79, 1148992), (104, 872792), (158, 574496), (208, 436396), (316, 287248), (416, 218198), (632, 143624), (832, 109099), (1027, 88384), (1264, 71812), (1381, 65728), (2054, 44192), (2528, 35906), (2762, 32864), (4108, 22096), (5056, 17953), (5524, 16432), (8216, 11048)]