64042468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 137337984

約数和(自身を除く): 73295516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 581, 1162, 1411, 1621, 2324, 2822, 3242, 5644, 6484, 9877, 11347, 19754, 22694, 27557, 39508, 45388, 55114, 110228, 134543, 192899, 269086, 385798, 538172, 771596, 941801, 1883602, 2287231, 3767204, 4574462, 9148924, 16010617, 32021234, 64042468]

約数ペア:

[(1, 64042468), (2, 32021234), (4, 16010617), (7, 9148924), (14, 4574462), (17, 3767204), (28, 2287231), (34, 1883602), (68, 941801), (83, 771596), (119, 538172), (166, 385798), (238, 269086), (332, 192899), (476, 134543), (581, 110228), (1162, 55114), (1411, 45388), (1621, 39508), (2324, 27557), (2822, 22694), (3242, 19754), (5644, 11347), (6484, 9877)]