64169532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 186732000

約数和(自身を除く): 122562468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1709, 1788, 2086, 2682, 3129, 3418, 4172, 5127, 5364, 6258, 6836, 9387, 10254, 11963, 12516, 15381, 18774, 20508, 23926, 30762, 35889, 37548, 47852, 61524, 71778, 107667, 143556, 215334, 254641, 430668, 509282, 763923, 1018564, 1527846, 1782487, 2291769, 3055692, 3564974, 4583538, 5347461, 7129948, 9167076, 10694922, 16042383, 21389844, 32084766, 64169532]

約数ペア:

[(1, 64169532), (2, 32084766), (3, 21389844), (4, 16042383), (6, 10694922), (7, 9167076), (9, 7129948), (12, 5347461), (14, 4583538), (18, 3564974), (21, 3055692), (28, 2291769), (36, 1782487), (42, 1527846), (63, 1018564), (84, 763923), (126, 509282), (149, 430668), (252, 254641), (298, 215334), (447, 143556), (596, 107667), (894, 71778), (1043, 61524), (1341, 47852), (1709, 37548), (1788, 35889), (2086, 30762), (2682, 23926), (3129, 20508), (3418, 18774), (4172, 15381), (5127, 12516), (5364, 11963), (6258, 10254), (6836, 9387)]