78432774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 185366016

約数和(自身を除く): 106933242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 137, 258, 274, 301, 317, 411, 602, 634, 822, 903, 951, 959, 1806, 1902, 1918, 2219, 2877, 4438, 5754, 5891, 6657, 11782, 13314, 13631, 17673, 27262, 35346, 40893, 41237, 43429, 81786, 82474, 86858, 95417, 123711, 130287, 190834, 247422, 260574, 286251, 304003, 572502, 608006, 912009, 1824018, 1867447, 3734894, 5602341, 11204682, 13072129, 26144258, 39216387, 78432774]

約数ペア:

[(1, 78432774), (2, 39216387), (3, 26144258), (6, 13072129), (7, 11204682), (14, 5602341), (21, 3734894), (42, 1867447), (43, 1824018), (86, 912009), (129, 608006), (137, 572502), (258, 304003), (274, 286251), (301, 260574), (317, 247422), (411, 190834), (602, 130287), (634, 123711), (822, 95417), (903, 86858), (951, 82474), (959, 81786), (1806, 43429), (1902, 41237), (1918, 40893), (2219, 35346), (2877, 27262), (4438, 17673), (5754, 13631), (5891, 13314), (6657, 11782)]