72700628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 174010368

約数和(自身を除く): 101309740

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 67, 77, 91, 134, 143, 154, 182, 268, 271, 286, 308, 364, 469, 542, 572, 737, 871, 938, 1001, 1084, 1474, 1742, 1876, 1897, 2002, 2948, 2981, 3484, 3523, 3794, 4004, 5159, 5962, 6097, 7046, 7588, 9581, 10318, 11924, 12194, 14092, 18157, 19162, 20636, 20867, 24388, 24661, 36314, 38324, 38753, 41734, 49322, 67067, 72628, 77506, 83468, 98644, 127099, 134134, 155012, 199727, 236041, 254198, 268268, 271271, 399454, 472082, 508396, 542542, 798908, 944164, 1085084, 1398089, 1652287, 2596451, 2796178, 3304574, 5192902, 5592356, 6609148, 10385804, 18175157, 36350314, 72700628]

約数ペア:

[(1, 72700628), (2, 36350314), (4, 18175157), (7, 10385804), (11, 6609148), (13, 5592356), (14, 5192902), (22, 3304574), (26, 2796178), (28, 2596451), (44, 1652287), (52, 1398089), (67, 1085084), (77, 944164), (91, 798908), (134, 542542), (143, 508396), (154, 472082), (182, 399454), (268, 271271), (271, 268268), (286, 254198), (308, 236041), (364, 199727), (469, 155012), (542, 134134), (572, 127099), (737, 98644), (871, 83468), (938, 77506), (1001, 72628), (1084, 67067), (1474, 49322), (1742, 41734), (1876, 38753), (1897, 38324), (2002, 36314), (2948, 24661), (2981, 24388), (3484, 20867), (3523, 20636), (3794, 19162), (4004, 18157), (5159, 14092), (5962, 12194), (6097, 11924), (7046, 10318), (7588, 9581)]