72645318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 170563536

約数和(自身を除く): 97918218

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 5521, 6579, 11042, 13158, 16563, 33126, 49689, 93857, 99378, 187714, 237403, 281571, 474806, 563142, 712209, 844713, 1424418, 1689426, 2136627, 4035851, 4273254, 8071702, 12107553, 24215106, 36322659, 72645318]

約数ペア:

[(1, 72645318), (2, 36322659), (3, 24215106), (6, 12107553), (9, 8071702), (17, 4273254), (18, 4035851), (34, 2136627), (43, 1689426), (51, 1424418), (86, 844713), (102, 712209), (129, 563142), (153, 474806), (258, 281571), (306, 237403), (387, 187714), (731, 99378), (774, 93857), (1462, 49689), (2193, 33126), (4386, 16563), (5521, 13158), (6579, 11042)]