68817532

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 73431428

約数列:

[1, 2, 4, 7, 14, 28, 53, 79, 106, 158, 212, 316, 371, 553, 587, 742, 1106, 1174, 1484, 2212, 2348, 4109, 4187, 8218, 8374, 16436, 16748, 29309, 31111, 46373, 58618, 62222, 92746, 117236, 124444, 185492, 217777, 324611, 435554, 649222, 871108, 1298444, 2457769, 4915538, 9831076, 17204383, 34408766, 68817532]

約数ペア:

[(1, 68817532), (2, 34408766), (4, 17204383), (7, 9831076), (14, 4915538), (28, 2457769), (53, 1298444), (79, 871108), (106, 649222), (158, 435554), (212, 324611), (316, 217777), (371, 185492), (553, 124444), (587, 117236), (742, 92746), (1106, 62222), (1174, 58618), (1484, 46373), (2212, 31111), (2348, 29309), (4109, 16748), (4187, 16436), (8218, 8374)]