86778592

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 174569472

約数和(自身を除く): 87790880

約数列:

[1, 2, 4, 8, 16, 32, 127, 131, 163, 254, 262, 326, 508, 524, 652, 1016, 1048, 1304, 2032, 2096, 2608, 4064, 4192, 5216, 16637, 20701, 21353, 33274, 41402, 42706, 66548, 82804, 85412, 133096, 165608, 170824, 266192, 331216, 341648, 532384, 662432, 683296, 2711831, 5423662, 10847324, 21694648, 43389296, 86778592]

約数ペア:

[(1, 86778592), (2, 43389296), (4, 21694648), (8, 10847324), (16, 5423662), (32, 2711831), (127, 683296), (131, 662432), (163, 532384), (254, 341648), (262, 331216), (326, 266192), (508, 170824), (524, 165608), (652, 133096), (1016, 85412), (1048, 82804), (1304, 66548), (2032, 42706), (2096, 41402), (2608, 33274), (4064, 21353), (4192, 20701), (5216, 16637)]