64220912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 151656960

約数和(自身を除く): 87436048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 266, 293, 304, 412, 532, 586, 721, 824, 1064, 1172, 1442, 1648, 1957, 2051, 2128, 2344, 2884, 3914, 4102, 4688, 5567, 5768, 7828, 8204, 11134, 11536, 13699, 15656, 16408, 22268, 27398, 30179, 31312, 32816, 38969, 44536, 54796, 60358, 77938, 89072, 109592, 120716, 155876, 211253, 219184, 241432, 311752, 422506, 482864, 573401, 623504, 845012, 1146802, 1690024, 2293604, 3380048, 4013807, 4587208, 8027614, 9174416, 16055228, 32110456, 64220912]

約数ペア:

[(1, 64220912), (2, 32110456), (4, 16055228), (7, 9174416), (8, 8027614), (14, 4587208), (16, 4013807), (19, 3380048), (28, 2293604), (38, 1690024), (56, 1146802), (76, 845012), (103, 623504), (112, 573401), (133, 482864), (152, 422506), (206, 311752), (266, 241432), (293, 219184), (304, 211253), (412, 155876), (532, 120716), (586, 109592), (721, 89072), (824, 77938), (1064, 60358), (1172, 54796), (1442, 44536), (1648, 38969), (1957, 32816), (2051, 31312), (2128, 30179), (2344, 27398), (2884, 22268), (3914, 16408), (4102, 15656), (4688, 13699), (5567, 11536), (5768, 11134), (7828, 8204)]