68377218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 171155712

約数和(自身を除く): 102778494

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 1281, 1586, 2053, 2379, 2562, 4106, 4758, 5551, 6159, 11102, 12318, 14371, 16653, 26689, 28742, 33306, 43113, 53378, 80067, 86226, 125233, 160134, 186823, 250466, 373646, 375699, 560469, 751398, 876631, 1120938, 1628029, 1753262, 2629893, 3256058, 4884087, 5259786, 9768174, 11396203, 22792406, 34188609, 68377218]

約数ペア:

[(1, 68377218), (2, 34188609), (3, 22792406), (6, 11396203), (7, 9768174), (13, 5259786), (14, 4884087), (21, 3256058), (26, 2629893), (39, 1753262), (42, 1628029), (61, 1120938), (78, 876631), (91, 751398), (122, 560469), (182, 375699), (183, 373646), (273, 250466), (366, 186823), (427, 160134), (546, 125233), (793, 86226), (854, 80067), (1281, 53378), (1586, 43113), (2053, 33306), (2379, 28742), (2562, 26689), (4106, 16653), (4758, 14371), (5551, 12318), (6159, 11102)]