64649442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 88566558

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 151, 286, 302, 429, 453, 499, 858, 906, 998, 1497, 1661, 1963, 2994, 3322, 3926, 4983, 5489, 5889, 6487, 9966, 10978, 11778, 12974, 16467, 19461, 21593, 32934, 38922, 43186, 64779, 71357, 75349, 129558, 142714, 150698, 214071, 226047, 428142, 452094, 828839, 979537, 1657678, 1959074, 2486517, 2938611, 4973034, 5877222, 10774907, 21549814, 32324721, 64649442]

約数ペア:

[(1, 64649442), (2, 32324721), (3, 21549814), (6, 10774907), (11, 5877222), (13, 4973034), (22, 2938611), (26, 2486517), (33, 1959074), (39, 1657678), (66, 979537), (78, 828839), (143, 452094), (151, 428142), (286, 226047), (302, 214071), (429, 150698), (453, 142714), (499, 129558), (858, 75349), (906, 71357), (998, 64779), (1497, 43186), (1661, 38922), (1963, 32934), (2994, 21593), (3322, 19461), (3926, 16467), (4983, 12974), (5489, 11778), (5889, 10978), (6487, 9966)]