68780976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{130267}}^1$

素因数の和:130289

約数の個数: 40

約数和(自身を含む): 193838784

約数和(自身を除く): 125057808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 130267, 260534, 390801, 521068, 781602, 1042136, 1432937, 1563204, 2084272, 2865874, 3126408, 4298811, 5731748, 6252816, 8597622, 11463496, 17195244, 22926992, 34390488, 68780976]

約数ペア:

[(1, 68780976), (2, 34390488), (3, 22926992), (4, 17195244), (6, 11463496), (8, 8597622), (11, 6252816), (12, 5731748), (16, 4298811), (22, 3126408), (24, 2865874), (33, 2084272), (44, 1563204), (48, 1432937), (66, 1042136), (88, 781602), (132, 521068), (176, 390801), (264, 260534), (528, 130267)]