7149712.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 52100832

約数和(自身を除く): 31936428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 163, 169, 183, 244, 326, 338, 366, 489, 507, 652, 676, 732, 793, 978, 1014, 1586, 1956, 2028, 2119, 2379, 3172, 4238, 4758, 6357, 8476, 9516, 9943, 10309, 12714, 19886, 20618, 25428, 27547, 29829, 30927, 39772, 41236, 55094, 59658, 61854, 82641, 110188, 119316, 123708, 129259, 165282, 258518, 330564, 387777, 517036, 775554, 1551108, 1680367, 3360734, 5041101, 6721468, 10082202, 20164404]

約数ペア:

[(1, 20164404), (2, 10082202), (3, 6721468), (4, 5041101), (6, 3360734), (12, 1680367), (13, 1551108), (26, 775554), (39, 517036), (52, 387777), (61, 330564), (78, 258518), (122, 165282), (156, 129259), (163, 123708), (169, 119316), (183, 110188), (244, 82641), (326, 61854), (338, 59658), (366, 55094), (489, 41236), (507, 39772), (652, 30927), (676, 29829), (732, 27547), (793, 25428), (978, 20618), (1014, 19886), (1586, 12714), (1956, 10309), (2028, 9943), (2119, 9516), (2379, 8476), (3172, 6357), (4238, 4758)]