68896737

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 60

約数和(自身を含む): 127543680

約数和(自身を除く): 58646943

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 351, 507, 567, 719, 819, 1053, 1183, 1521, 2157, 2457, 3549, 4563, 5033, 6471, 7371, 9347, 10647, 13689, 15099, 19413, 28041, 31941, 45297, 58239, 65429, 84123, 95823, 121511, 135891, 196287, 252369, 364533, 407673, 588861, 757107, 850577, 1093599, 1766583, 2551731, 3280797, 5299749, 7655193, 9842391, 22965579, 68896737]

約数ペア:

[(1, 68896737), (3, 22965579), (7, 9842391), (9, 7655193), (13, 5299749), (21, 3280797), (27, 2551731), (39, 1766583), (63, 1093599), (81, 850577), (91, 757107), (117, 588861), (169, 407673), (189, 364533), (273, 252369), (351, 196287), (507, 135891), (567, 121511), (719, 95823), (819, 84123), (1053, 65429), (1183, 58239), (1521, 45297), (2157, 31941), (2457, 28041), (3549, 19413), (4563, 15099), (5033, 13689), (6471, 10647), (7371, 9347)]