77474916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 210397824

約数和(自身を除く): 132922908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 1783, 2414, 2556, 3566, 3621, 4828, 5349, 7132, 7242, 10698, 10863, 14484, 16047, 21396, 21726, 30311, 32094, 43452, 60622, 64188, 90933, 121244, 126593, 181866, 253186, 272799, 363732, 379779, 506372, 545598, 759558, 1091196, 1139337, 1519116, 2152081, 2278674, 4304162, 4557348, 6456243, 8608324, 12912486, 19368729, 25824972, 38737458, 77474916]

約数ペア:

[(1, 77474916), (2, 38737458), (3, 25824972), (4, 19368729), (6, 12912486), (9, 8608324), (12, 6456243), (17, 4557348), (18, 4304162), (34, 2278674), (36, 2152081), (51, 1519116), (68, 1139337), (71, 1091196), (102, 759558), (142, 545598), (153, 506372), (204, 379779), (213, 363732), (284, 272799), (306, 253186), (426, 181866), (612, 126593), (639, 121244), (852, 90933), (1207, 64188), (1278, 60622), (1783, 43452), (2414, 32094), (2556, 30311), (3566, 21726), (3621, 21396), (4828, 16047), (5349, 14484), (7132, 10863), (7242, 10698)]