71725278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7901}}^1$

素因数の和:8012

約数の個数: 32

約数和(自身を含む): 153614880

約数和(自身を除く): 81889602

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 3026, 4539, 7901, 9078, 15802, 23703, 47406, 134317, 268634, 402951, 703189, 805902, 1406378, 2109567, 4219134, 11954213, 23908426, 35862639, 71725278]

約数ペア:

[(1, 71725278), (2, 35862639), (3, 23908426), (6, 11954213), (17, 4219134), (34, 2109567), (51, 1406378), (89, 805902), (102, 703189), (178, 402951), (267, 268634), (534, 134317), (1513, 47406), (3026, 23703), (4539, 15802), (7901, 9078)]