72146490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6379}}^1$

素因数の和:6431

約数の個数: 64

約数和(自身を含む): 192931200

約数和(自身を除く): 120784710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 6379, 11310, 12758, 19137, 31895, 38274, 63790, 82927, 95685, 165854, 184991, 191370, 248781, 369982, 414635, 497562, 554973, 829270, 924955, 1109946, 1243905, 1849910, 2404883, 2487810, 2774865, 4809766, 5549730, 7214649, 12024415, 14429298, 24048830, 36073245, 72146490]

約数ペア:

[(1, 72146490), (2, 36073245), (3, 24048830), (5, 14429298), (6, 12024415), (10, 7214649), (13, 5549730), (15, 4809766), (26, 2774865), (29, 2487810), (30, 2404883), (39, 1849910), (58, 1243905), (65, 1109946), (78, 924955), (87, 829270), (130, 554973), (145, 497562), (174, 414635), (195, 369982), (290, 248781), (377, 191370), (390, 184991), (435, 165854), (754, 95685), (870, 82927), (1131, 63790), (1885, 38274), (2262, 31895), (3770, 19137), (5655, 12758), (6379, 11310)]