69728701.000000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 232013824

約数和(自身を除く): 112104996

約数列:

[1, 2, 4, 13, 26, 52, 67, 127, 134, 254, 268, 271, 508, 542, 871, 1084, 1651, 1742, 3302, 3484, 3523, 6604, 7046, 8509, 14092, 17018, 18157, 34036, 34417, 36314, 68834, 72628, 110617, 137668, 221234, 236041, 442468, 447421, 472082, 894842, 944164, 1789684, 2305939, 4611878, 9223756, 29977207, 59954414, 119908828]

約数ペア:

[(1, 119908828), (2, 59954414), (4, 29977207), (13, 9223756), (26, 4611878), (52, 2305939), (67, 1789684), (127, 944164), (134, 894842), (254, 472082), (268, 447421), (271, 442468), (508, 236041), (542, 221234), (871, 137668), (1084, 110617), (1651, 72628), (1742, 68834), (3302, 36314), (3484, 34417), (3523, 34036), (6604, 18157), (7046, 17018), (8509, 14092)]