64974952

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 148832640

約数和(自身を除く): 83857688

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 476, 521, 524, 917, 952, 1042, 1048, 1834, 2084, 2227, 3647, 3668, 4168, 4454, 7294, 7336, 8857, 8908, 14588, 15589, 17714, 17816, 29176, 31178, 35428, 61999, 62356, 68251, 70856, 123998, 124712, 136502, 247996, 273004, 477757, 495992, 546008, 955514, 1160267, 1911028, 2320534, 3822056, 4641068, 8121869, 9282136, 16243738, 32487476, 64974952]

約数ペア:

[(1, 64974952), (2, 32487476), (4, 16243738), (7, 9282136), (8, 8121869), (14, 4641068), (17, 3822056), (28, 2320534), (34, 1911028), (56, 1160267), (68, 955514), (119, 546008), (131, 495992), (136, 477757), (238, 273004), (262, 247996), (476, 136502), (521, 124712), (524, 123998), (917, 70856), (952, 68251), (1042, 62356), (1048, 61999), (1834, 35428), (2084, 31178), (2227, 29176), (3647, 17816), (3668, 17714), (4168, 15589), (4454, 14588), (7294, 8908), (7336, 8857)]