78666204

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 188334720

約数和(自身を除く): 109668516

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 179, 212, 318, 358, 537, 636, 691, 716, 1074, 1382, 2073, 2148, 2764, 4146, 8292, 9487, 18974, 28461, 36623, 37948, 56922, 73246, 109869, 113844, 123689, 146492, 219738, 247378, 371067, 439476, 494756, 742134, 1484268, 6555517, 13111034, 19666551, 26222068, 39333102, 78666204]

約数ペア:

[(1, 78666204), (2, 39333102), (3, 26222068), (4, 19666551), (6, 13111034), (12, 6555517), (53, 1484268), (106, 742134), (159, 494756), (179, 439476), (212, 371067), (318, 247378), (358, 219738), (537, 146492), (636, 123689), (691, 113844), (716, 109869), (1074, 73246), (1382, 56922), (2073, 37948), (2148, 36623), (2764, 28461), (4146, 18974), (8292, 9487)]