87991328

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{74317}}^1$

素因数の和:74364

約数の個数: 24

約数和(自身を含む): 177917292

約数和(自身を除く): 89925964

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 74317, 148634, 297268, 594536, 1189072, 2378144, 2749729, 5499458, 10998916, 21997832, 43995664, 87991328]

約数ペア:

[(1, 87991328), (2, 43995664), (4, 21997832), (8, 10998916), (16, 5499458), (32, 2749729), (37, 2378144), (74, 1189072), (148, 594536), (296, 297268), (592, 148634), (1184, 74317)]