72736461

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 126741888

約数和(自身を除く): 54005427

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 701, 1281, 1647, 1701, 2103, 3843, 4907, 4941, 6309, 11529, 14721, 14823, 18927, 34587, 42761, 44163, 56781, 103761, 128283, 132489, 170343, 299327, 384849, 397467, 897981, 1154547, 1192401, 2693943, 3463641, 8081829, 10390923, 24245487, 72736461]

約数ペア:

[(1, 72736461), (3, 24245487), (7, 10390923), (9, 8081829), (21, 3463641), (27, 2693943), (61, 1192401), (63, 1154547), (81, 897981), (183, 397467), (189, 384849), (243, 299327), (427, 170343), (549, 132489), (567, 128283), (701, 103761), (1281, 56781), (1647, 44163), (1701, 42761), (2103, 34587), (3843, 18927), (4907, 14823), (4941, 14721), (6309, 11529)]