7938621642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{67289}}^1$

素因数の和:67407

約数の個数: 48

約数和(自身を含む): 18494521920

約数和(自身を除く): 10555900278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 2809, 5618, 8427, 16854, 19663, 39326, 58989, 67289, 117978, 134578, 201867, 403734, 471023, 942046, 1413069, 2826138, 3566317, 7132634, 10698951, 21397902, 24964219, 49928438, 74892657, 149785314, 189014801, 378029602, 567044403, 1134088806, 1323103607, 2646207214, 3969310821, 7938621642]

約数ペア:

[(1, 7938621642), (2, 3969310821), (3, 2646207214), (6, 1323103607), (7, 1134088806), (14, 567044403), (21, 378029602), (42, 189014801), (53, 149785314), (106, 74892657), (159, 49928438), (318, 24964219), (371, 21397902), (742, 10698951), (1113, 7132634), (2226, 3566317), (2809, 2826138), (5618, 1413069), (8427, 942046), (16854, 471023), (19663, 403734), (39326, 201867), (58989, 134578), (67289, 117978)]