64609956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 174938400

約数和(自身を除く): 110328444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1601, 2124, 2242, 3202, 3363, 4484, 4803, 6404, 6726, 9606, 10089, 13452, 14409, 19212, 20178, 28818, 30419, 40356, 57636, 60838, 91257, 94459, 121676, 182514, 188918, 273771, 283377, 365028, 377836, 547542, 566754, 850131, 1095084, 1133508, 1700262, 1794721, 3400524, 3589442, 5384163, 7178884, 10768326, 16152489, 21536652, 32304978, 64609956]

約数ペア:

[(1, 64609956), (2, 32304978), (3, 21536652), (4, 16152489), (6, 10768326), (9, 7178884), (12, 5384163), (18, 3589442), (19, 3400524), (36, 1794721), (38, 1700262), (57, 1133508), (59, 1095084), (76, 850131), (114, 566754), (118, 547542), (171, 377836), (177, 365028), (228, 283377), (236, 273771), (342, 188918), (354, 182514), (531, 121676), (684, 94459), (708, 91257), (1062, 60838), (1121, 57636), (1601, 40356), (2124, 30419), (2242, 28818), (3202, 20178), (3363, 19212), (4484, 14409), (4803, 13452), (6404, 10089), (6726, 9606)]