31217458012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{17443}}^1$

素因数の和:17858

約数の個数: 48

約数和(自身を含む): 59518369792

約数和(自身を除く): 28300911780

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 271, 508, 542, 1084, 1651, 3302, 3523, 6604, 7046, 14092, 17443, 34417, 34886, 68834, 69772, 137668, 226759, 447421, 453518, 894842, 907036, 1789684, 2215261, 4430522, 4727053, 8861044, 9454106, 18908212, 28798393, 57596786, 61451689, 115193572, 122903378, 245806756, 600335731, 1200671462, 2401342924, 7804364503, 15608729006, 31217458012]

約数ペア:

[(1, 31217458012), (2, 15608729006), (4, 7804364503), (13, 2401342924), (26, 1200671462), (52, 600335731), (127, 245806756), (254, 122903378), (271, 115193572), (508, 61451689), (542, 57596786), (1084, 28798393), (1651, 18908212), (3302, 9454106), (3523, 8861044), (6604, 4727053), (7046, 4430522), (14092, 2215261), (17443, 1789684), (34417, 907036), (34886, 894842), (68834, 453518), (69772, 447421), (137668, 226759)]