31494138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 68208000

約数和(自身を除く): 36713862

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2029, 2587, 4058, 5174, 6087, 7761, 12174, 15522, 26377, 52754, 79131, 158262, 403771, 807542, 1211313, 2422626, 5249023, 10498046, 15747069, 31494138]

約数ペア:

[(1, 31494138), (2, 15747069), (3, 10498046), (6, 5249023), (13, 2422626), (26, 1211313), (39, 807542), (78, 403771), (199, 158262), (398, 79131), (597, 52754), (1194, 26377), (2029, 15522), (2587, 12174), (4058, 7761), (5174, 6087)]