77728356

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{9859}}^1$

素因数の和:9945

約数の個数: 48

約数和(自身を含む): 204299200

約数和(自身を除く): 126570844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 9859, 19718, 29577, 39436, 59154, 88731, 118308, 177462, 266193, 354924, 532386, 719707, 1064772, 1439414, 2159121, 2878828, 4318242, 6477363, 8636484, 12954726, 19432089, 25909452, 38864178, 77728356]

約数ペア:

[(1, 77728356), (2, 38864178), (3, 25909452), (4, 19432089), (6, 12954726), (9, 8636484), (12, 6477363), (18, 4318242), (27, 2878828), (36, 2159121), (54, 1439414), (73, 1064772), (108, 719707), (146, 532386), (219, 354924), (292, 266193), (438, 177462), (657, 118308), (876, 88731), (1314, 59154), (1971, 39436), (2628, 29577), (3942, 19718), (7884, 9859)]