77019404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 171601920

約数和(自身を除く): 94582516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 179, 242, 254, 308, 358, 484, 508, 716, 847, 889, 1253, 1397, 1694, 1778, 1969, 2506, 2794, 3388, 3556, 3938, 5012, 5588, 7876, 9779, 13783, 15367, 19558, 21659, 22733, 27566, 30734, 39116, 43318, 45466, 55132, 61468, 86636, 90932, 107569, 151613, 159131, 215138, 250063, 303226, 318262, 430276, 500126, 606452, 636524, 1000252, 1750441, 2750693, 3500882, 5501386, 7001764, 11002772, 19254851, 38509702, 77019404]

約数ペア:

[(1, 77019404), (2, 38509702), (4, 19254851), (7, 11002772), (11, 7001764), (14, 5501386), (22, 3500882), (28, 2750693), (44, 1750441), (77, 1000252), (121, 636524), (127, 606452), (154, 500126), (179, 430276), (242, 318262), (254, 303226), (308, 250063), (358, 215138), (484, 159131), (508, 151613), (716, 107569), (847, 90932), (889, 86636), (1253, 61468), (1397, 55132), (1694, 45466), (1778, 43318), (1969, 39116), (2506, 30734), (2794, 27566), (3388, 22733), (3556, 21659), (3938, 19558), (5012, 15367), (5588, 13783), (7876, 9779)]