90357808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2719}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 183480320

約数和(自身を除く): 93122512

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 2719, 4154, 5438, 8308, 10876, 16616, 21752, 33232, 43504, 84289, 168578, 182173, 337156, 364346, 674312, 728692, 1348624, 1457384, 2914768, 5647363, 11294726, 22589452, 45178904, 90357808]

約数ペア:

[(1, 90357808), (2, 45178904), (4, 22589452), (8, 11294726), (16, 5647363), (31, 2914768), (62, 1457384), (67, 1348624), (124, 728692), (134, 674312), (248, 364346), (268, 337156), (496, 182173), (536, 168578), (1072, 84289), (2077, 43504), (2719, 33232), (4154, 21752), (5438, 16616), (8308, 10876)]