72031568

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1264

約数の個数: 60

約数和(自身を含む): 164543040

約数和(自身を除く): 92511472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1163, 1264, 2212, 2326, 3871, 4424, 4652, 7742, 8141, 8848, 9304, 15484, 16282, 18608, 30968, 32564, 56987, 61936, 65128, 91877, 113974, 130256, 183754, 227948, 367508, 455896, 643139, 735016, 911792, 1286278, 1470032, 2572556, 4501973, 5145112, 9003946, 10290224, 18007892, 36015784, 72031568]

約数ペア:

[(1, 72031568), (2, 36015784), (4, 18007892), (7, 10290224), (8, 9003946), (14, 5145112), (16, 4501973), (28, 2572556), (49, 1470032), (56, 1286278), (79, 911792), (98, 735016), (112, 643139), (158, 455896), (196, 367508), (316, 227948), (392, 183754), (553, 130256), (632, 113974), (784, 91877), (1106, 65128), (1163, 61936), (1264, 56987), (2212, 32564), (2326, 30968), (3871, 18608), (4424, 16282), (4652, 15484), (7742, 9304), (8141, 8848)]