68629736

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 153135360

約数和(自身を除く): 84505624

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 421, 497, 568, 574, 842, 994, 1148, 1684, 1988, 2296, 2911, 2947, 3368, 3976, 5822, 5894, 11644, 11788, 17261, 20377, 23288, 23576, 29891, 34522, 40754, 59782, 69044, 81508, 119564, 120827, 138088, 163016, 209237, 239128, 241654, 418474, 483308, 836948, 966616, 1225531, 1673896, 2451062, 4902124, 8578717, 9804248, 17157434, 34314868, 68629736]

約数ペア:

[(1, 68629736), (2, 34314868), (4, 17157434), (7, 9804248), (8, 8578717), (14, 4902124), (28, 2451062), (41, 1673896), (56, 1225531), (71, 966616), (82, 836948), (142, 483308), (164, 418474), (284, 241654), (287, 239128), (328, 209237), (421, 163016), (497, 138088), (568, 120827), (574, 119564), (842, 81508), (994, 69044), (1148, 59782), (1684, 40754), (1988, 34522), (2296, 29891), (2911, 23576), (2947, 23288), (3368, 20377), (3976, 17261), (5822, 11788), (5894, 11644)]