91148638

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 68103842

約数列:

[1, 2, 7, 14, 89, 178, 191, 382, 383, 623, 766, 1246, 1337, 2674, 2681, 5362, 16999, 33998, 34087, 68174, 73153, 118993, 146306, 237986, 238609, 477218, 512071, 1024142, 6510617, 13021234, 45574319, 91148638]

約数ペア:

[(1, 91148638), (2, 45574319), (7, 13021234), (14, 6510617), (89, 1024142), (178, 512071), (191, 477218), (382, 238609), (383, 237986), (623, 146306), (766, 118993), (1246, 73153), (1337, 68174), (2674, 34087), (2681, 33998), (5362, 16999)]