71736952

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 160588800

約数和(自身を除く): 88851848

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 163, 203, 232, 271, 326, 406, 542, 652, 812, 1084, 1141, 1304, 1624, 1897, 2168, 2282, 3794, 4564, 4727, 7588, 7859, 9128, 9454, 15176, 15718, 18908, 31436, 33089, 37816, 44173, 55013, 62872, 66178, 88346, 110026, 132356, 176692, 220052, 264712, 309211, 353384, 440104, 618422, 1236844, 1281017, 2473688, 2562034, 5124068, 8967119, 10248136, 17934238, 35868476, 71736952]

約数ペア:

[(1, 71736952), (2, 35868476), (4, 17934238), (7, 10248136), (8, 8967119), (14, 5124068), (28, 2562034), (29, 2473688), (56, 1281017), (58, 1236844), (116, 618422), (163, 440104), (203, 353384), (232, 309211), (271, 264712), (326, 220052), (406, 176692), (542, 132356), (652, 110026), (812, 88346), (1084, 66178), (1141, 62872), (1304, 55013), (1624, 44173), (1897, 37816), (2168, 33089), (2282, 31436), (3794, 18908), (4564, 15718), (4727, 15176), (7588, 9454), (7859, 9128)]