61346540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 138493152

約数和(自身を除く): 77146612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 2693, 4556, 5386, 5695, 10772, 11390, 13465, 22780, 26930, 45781, 53860, 91562, 180431, 183124, 228905, 360862, 457810, 721724, 902155, 915620, 1804310, 3067327, 3608620, 6134654, 12269308, 15336635, 30673270, 61346540]

約数ペア:

[(1, 61346540), (2, 30673270), (4, 15336635), (5, 12269308), (10, 6134654), (17, 3608620), (20, 3067327), (34, 1804310), (67, 915620), (68, 902155), (85, 721724), (134, 457810), (170, 360862), (268, 228905), (335, 183124), (340, 180431), (670, 91562), (1139, 53860), (1340, 45781), (2278, 26930), (2693, 22780), (4556, 13465), (5386, 11390), (5695, 10772)]