90175216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8017}}^1$

素因数の和:8081

約数の個数: 40

約数和(自身を含む): 188904080

約数和(自身を除く): 98728864

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 8017, 11248, 16034, 32068, 64136, 128272, 152323, 296629, 304646, 593258, 609292, 1186516, 1218584, 2373032, 2437168, 4746064, 5635951, 11271902, 22543804, 45087608, 90175216]

約数ペア:

[(1, 90175216), (2, 45087608), (4, 22543804), (8, 11271902), (16, 5635951), (19, 4746064), (37, 2437168), (38, 2373032), (74, 1218584), (76, 1186516), (148, 609292), (152, 593258), (296, 304646), (304, 296629), (592, 152323), (703, 128272), (1406, 64136), (2812, 32068), (5624, 16034), (8017, 11248)]