80428314988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{154043}}^1$

素因数の和:154726

約数の個数: 48

約数和(自身を含む): 166663284480

約数和(自身を除く): 86234969492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 643, 812, 1286, 2572, 4501, 9002, 18004, 18647, 37294, 74588, 130529, 154043, 261058, 308086, 522116, 616172, 1078301, 2156602, 4313204, 4467247, 8934494, 17868988, 31270729, 62541458, 99049649, 125082916, 198099298, 396198596, 693347543, 1386695086, 2773390172, 2872439821, 5744879642, 11489759284, 20107078747, 40214157494, 80428314988]

約数ペア:

[(1, 80428314988), (2, 40214157494), (4, 20107078747), (7, 11489759284), (14, 5744879642), (28, 2872439821), (29, 2773390172), (58, 1386695086), (116, 693347543), (203, 396198596), (406, 198099298), (643, 125082916), (812, 99049649), (1286, 62541458), (2572, 31270729), (4501, 17868988), (9002, 8934494), (18004, 4467247), (18647, 4313204), (37294, 2156602), (74588, 1078301), (130529, 616172), (154043, 522116), (261058, 308086)]