66786804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37861}}^1$

素因数の和:37885

約数の個数: 54

約数和(自身を含む): 196390194

約数和(自身を除く): 129603390

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37861, 75722, 113583, 151444, 227166, 265027, 340749, 454332, 530054, 681498, 795081, 1060108, 1362996, 1590162, 1855189, 2385243, 3180324, 3710378, 4770486, 5565567, 7420756, 9540972, 11131134, 16696701, 22262268, 33393402, 66786804]

約数ペア:

[(1, 66786804), (2, 33393402), (3, 22262268), (4, 16696701), (6, 11131134), (7, 9540972), (9, 7420756), (12, 5565567), (14, 4770486), (18, 3710378), (21, 3180324), (28, 2385243), (36, 1855189), (42, 1590162), (49, 1362996), (63, 1060108), (84, 795081), (98, 681498), (126, 530054), (147, 454332), (196, 340749), (252, 265027), (294, 227166), (441, 151444), (588, 113583), (882, 75722), (1764, 37861)]