74964968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 162162000

約数和(自身を除く): 87197032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 109, 136, 218, 221, 389, 436, 442, 778, 872, 884, 1417, 1556, 1768, 1853, 2834, 3112, 3706, 5057, 5668, 6613, 7412, 10114, 11336, 13226, 14824, 20228, 24089, 26452, 40456, 42401, 48178, 52904, 84802, 85969, 96356, 169604, 171938, 192712, 339208, 343876, 551213, 687752, 720817, 1102426, 1441634, 2204852, 2883268, 4409704, 5766536, 9370621, 18741242, 37482484, 74964968]

約数ペア:

[(1, 74964968), (2, 37482484), (4, 18741242), (8, 9370621), (13, 5766536), (17, 4409704), (26, 2883268), (34, 2204852), (52, 1441634), (68, 1102426), (104, 720817), (109, 687752), (136, 551213), (218, 343876), (221, 339208), (389, 192712), (436, 171938), (442, 169604), (778, 96356), (872, 85969), (884, 84802), (1417, 52904), (1556, 48178), (1768, 42401), (1853, 40456), (2834, 26452), (3112, 24089), (3706, 20228), (5057, 14824), (5668, 13226), (6613, 11336), (7412, 10114)]