69220216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 147420000

約数和(自身を除く): 78199784

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 59, 104, 116, 118, 232, 236, 377, 389, 472, 754, 767, 778, 1508, 1534, 1556, 1711, 3016, 3068, 3112, 3422, 5057, 6136, 6844, 10114, 11281, 13688, 20228, 22243, 22562, 22951, 40456, 44486, 45124, 45902, 88972, 90248, 91804, 146653, 177944, 183608, 293306, 298363, 586612, 596726, 665579, 1173224, 1193452, 1331158, 2386904, 2662316, 5324632, 8652527, 17305054, 34610108, 69220216]

約数ペア:

[(1, 69220216), (2, 34610108), (4, 17305054), (8, 8652527), (13, 5324632), (26, 2662316), (29, 2386904), (52, 1331158), (58, 1193452), (59, 1173224), (104, 665579), (116, 596726), (118, 586612), (232, 298363), (236, 293306), (377, 183608), (389, 177944), (472, 146653), (754, 91804), (767, 90248), (778, 88972), (1508, 45902), (1534, 45124), (1556, 44486), (1711, 40456), (3016, 22951), (3068, 22562), (3112, 22243), (3422, 20228), (5057, 13688), (6136, 11281), (6844, 10114)]