7138971828

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{836729}}^1$

素因数の和:836821

約数の個数: 48

約数和(自身を含む): 18742752000

約数和(自身を除く): 11603780172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 836729, 1673458, 2510187, 3346916, 5020374, 7530561, 10040748, 15061122, 22591683, 30122244, 45183366, 66101591, 90366732, 132203182, 198304773, 264406364, 396609546, 594914319, 793219092, 1189828638, 1784742957, 2379657276, 3569485914, 7138971828]

約数ペア:

[(1, 7138971828), (2, 3569485914), (3, 2379657276), (4, 1784742957), (6, 1189828638), (9, 793219092), (12, 594914319), (18, 396609546), (27, 264406364), (36, 198304773), (54, 132203182), (79, 90366732), (108, 66101591), (158, 45183366), (237, 30122244), (316, 22591683), (474, 15061122), (711, 10040748), (948, 7530561), (1422, 5020374), (2133, 3346916), (2844, 2510187), (4266, 1673458), (8532, 836729)]