77393408

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2218

約数の個数: 40

約数和(自身を含む): 156887280

約数和(自身を除く): 79493872

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2129, 2272, 4258, 4544, 8516, 9088, 17032, 18176, 34064, 36352, 68128, 136256, 151159, 272512, 302318, 545024, 604636, 1090048, 1209272, 2418544, 4837088, 9674176, 19348352, 38696704, 77393408]

約数ペア:

[(1, 77393408), (2, 38696704), (4, 19348352), (8, 9674176), (16, 4837088), (32, 2418544), (64, 1209272), (71, 1090048), (128, 604636), (142, 545024), (256, 302318), (284, 272512), (512, 151159), (568, 136256), (1136, 68128), (2129, 36352), (2272, 34064), (4258, 18176), (4544, 17032), (8516, 9088)]