8145306

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 20039040

約数和(自身を除く): 11893734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 283, 351, 369, 533, 566, 702, 738, 849, 1066, 1107, 1599, 1698, 2214, 2547, 3198, 3679, 4797, 5094, 7358, 7641, 9594, 11037, 11603, 14391, 15282, 22074, 23206, 28782, 33111, 34809, 66222, 69618, 99333, 104427, 150839, 198666, 208854, 301678, 313281, 452517, 626562, 905034, 1357551, 2715102, 4072653, 8145306]

約数ペア:

[(1, 8145306), (2, 4072653), (3, 2715102), (6, 1357551), (9, 905034), (13, 626562), (18, 452517), (26, 313281), (27, 301678), (39, 208854), (41, 198666), (54, 150839), (78, 104427), (82, 99333), (117, 69618), (123, 66222), (234, 34809), (246, 33111), (283, 28782), (351, 23206), (369, 22074), (533, 15282), (566, 14391), (702, 11603), (738, 11037), (849, 9594), (1066, 7641), (1107, 7358), (1599, 5094), (1698, 4797), (2214, 3679), (2547, 3198)]