78141248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71821}}^1$

素因数の和:71850

約数の個数: 28

約数和(自身を含む): 164185092

約数和(自身を除く): 86043844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 71821, 143642, 287284, 574568, 1149136, 1220957, 2298272, 2441914, 4596544, 4883828, 9767656, 19535312, 39070624, 78141248]

約数ペア:

[(1, 78141248), (2, 39070624), (4, 19535312), (8, 9767656), (16, 4883828), (17, 4596544), (32, 2441914), (34, 2298272), (64, 1220957), (68, 1149136), (136, 574568), (272, 287284), (544, 143642), (1088, 71821)]