72019938046

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1181}}^1\times {\mathrm{1783}}^1$

素因数の和:3329

約数の個数: 48

約数和(自身を含む): 126204976800

約数和(自身を除く): 54185038754

約数列:

[1, 2, 7, 14, 49, 98, 349, 698, 1181, 1783, 2362, 2443, 3566, 4886, 8267, 12481, 16534, 17101, 24962, 34202, 57869, 87367, 115738, 174734, 412169, 622267, 824338, 1244534, 2105723, 2885183, 4211446, 4355869, 5770366, 8711738, 14740061, 20196281, 29480122, 30491083, 40392562, 60982166, 103180427, 206360854, 734897327, 1469794654, 5144281289, 10288562578, 36009969023, 72019938046]

約数ペア:

[(1, 72019938046), (2, 36009969023), (7, 10288562578), (14, 5144281289), (49, 1469794654), (98, 734897327), (349, 206360854), (698, 103180427), (1181, 60982166), (1783, 40392562), (2362, 30491083), (2443, 29480122), (3566, 20196281), (4886, 14740061), (8267, 8711738), (12481, 5770366), (16534, 4355869), (17101, 4211446), (24962, 2885183), (34202, 2105723), (57869, 1244534), (87367, 824338), (115738, 622267), (174734, 412169)]