79778872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16987

約数の個数: 32

約数和(自身を含む): 162547200

約数和(自身を除く): 82768328

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 16931, 33862, 67724, 135448, 321689, 524861, 643378, 1049722, 1286756, 2099444, 2573512, 4198888, 9972359, 19944718, 39889436, 79778872]

約数ペア:

[(1, 79778872), (2, 39889436), (4, 19944718), (8, 9972359), (19, 4198888), (31, 2573512), (38, 2099444), (62, 1286756), (76, 1049722), (124, 643378), (152, 524861), (248, 321689), (589, 135448), (1178, 67724), (2356, 33862), (4712, 16931)]