69145856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 151092480

約数和(自身を除く): 81946624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 263, 316, 416, 526, 632, 832, 1027, 1052, 1264, 1664, 2054, 2104, 2528, 3328, 3419, 4108, 4208, 5056, 6838, 8216, 8416, 10112, 13676, 16432, 16832, 20224, 20777, 27352, 32864, 33664, 41554, 54704, 65728, 67328, 83108, 109408, 131456, 166216, 218816, 262912, 270101, 332432, 437632, 540202, 664864, 875264, 1080404, 1329728, 2160808, 2659456, 4321616, 5318912, 8643232, 17286464, 34572928, 69145856]

約数ペア:

[(1, 69145856), (2, 34572928), (4, 17286464), (8, 8643232), (13, 5318912), (16, 4321616), (26, 2659456), (32, 2160808), (52, 1329728), (64, 1080404), (79, 875264), (104, 664864), (128, 540202), (158, 437632), (208, 332432), (256, 270101), (263, 262912), (316, 218816), (416, 166216), (526, 131456), (632, 109408), (832, 83108), (1027, 67328), (1052, 65728), (1264, 54704), (1664, 41554), (2054, 33664), (2104, 32864), (2528, 27352), (3328, 20777), (3419, 20224), (4108, 16832), (4208, 16432), (5056, 13676), (6838, 10112), (8216, 8416)]