39401964

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5817

約数の個数: 72

約数和(自身を含む): 118064128

約数和(自身を除く): 78662164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5791, 6804, 11582, 17373, 23164, 34746, 40537, 52119, 69492, 81074, 104238, 121611, 156357, 162148, 208476, 243222, 312714, 364833, 469071, 486444, 625428, 729666, 938142, 1094499, 1407213, 1459332, 1876284, 2188998, 2814426, 3283497, 4377996, 5628852, 6566994, 9850491, 13133988, 19700982, 39401964]

約数ペア:

[(1, 39401964), (2, 19700982), (3, 13133988), (4, 9850491), (6, 6566994), (7, 5628852), (9, 4377996), (12, 3283497), (14, 2814426), (18, 2188998), (21, 1876284), (27, 1459332), (28, 1407213), (36, 1094499), (42, 938142), (54, 729666), (63, 625428), (81, 486444), (84, 469071), (108, 364833), (126, 312714), (162, 243222), (189, 208476), (243, 162148), (252, 156357), (324, 121611), (378, 104238), (486, 81074), (567, 69492), (756, 52119), (972, 40537), (1134, 34746), (1701, 23164), (2268, 17373), (3402, 11582), (5791, 6804)]