61292312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 122569200

約数和(自身を除く): 61276888

約数列:

[1, 2, 4, 8, 29, 58, 61, 71, 116, 122, 142, 232, 244, 284, 488, 568, 1769, 2059, 3538, 3721, 4118, 4331, 7076, 7442, 8236, 8662, 14152, 14884, 16472, 17324, 29768, 34648, 107909, 125599, 215818, 251198, 264191, 431636, 502396, 528382, 863272, 1004792, 1056764, 2113528, 7661539, 15323078, 30646156, 61292312]

約数ペア:

[(1, 61292312), (2, 30646156), (4, 15323078), (8, 7661539), (29, 2113528), (58, 1056764), (61, 1004792), (71, 863272), (116, 528382), (122, 502396), (142, 431636), (232, 264191), (244, 251198), (284, 215818), (488, 125599), (568, 107909), (1769, 34648), (2059, 29768), (3538, 17324), (3721, 16472), (4118, 14884), (4331, 14152), (7076, 8662), (7442, 8236)]