80141558

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 146389680

約数和(自身を除く): 66248122

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 163, 173, 203, 326, 346, 406, 1141, 1211, 1421, 2282, 2422, 2842, 4727, 5017, 7987, 8477, 9454, 10034, 15974, 16954, 28199, 33089, 35119, 56398, 66178, 70238, 197393, 231623, 245833, 394786, 463246, 491666, 817771, 1381751, 1635542, 2763502, 5724397, 11448794, 40070779, 80141558]

約数ペア:

[(1, 80141558), (2, 40070779), (7, 11448794), (14, 5724397), (29, 2763502), (49, 1635542), (58, 1381751), (98, 817771), (163, 491666), (173, 463246), (203, 394786), (326, 245833), (346, 231623), (406, 197393), (1141, 70238), (1211, 66178), (1421, 56398), (2282, 35119), (2422, 33089), (2842, 28199), (4727, 16954), (5017, 15974), (7987, 10034), (8477, 9454)]