72262528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43427}}^1$

素因数の和:43454

約数の個数: 32

約数和(自身を含む): 155037960

約数和(自身を除く): 82775432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43427, 86854, 173708, 347416, 564551, 694832, 1129102, 1389664, 2258204, 2779328, 4516408, 5558656, 9032816, 18065632, 36131264, 72262528]

約数ペア:

[(1, 72262528), (2, 36131264), (4, 18065632), (8, 9032816), (13, 5558656), (16, 4516408), (26, 2779328), (32, 2258204), (52, 1389664), (64, 1129102), (104, 694832), (128, 564551), (208, 347416), (416, 173708), (832, 86854), (1664, 43427)]