72819474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 180423936

約数和(自身を除く): 107604462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 273, 394, 546, 591, 677, 1182, 1354, 1379, 2031, 2561, 2758, 4062, 4137, 4739, 5122, 7683, 8274, 8801, 9478, 14217, 15366, 17602, 17927, 26403, 28434, 35854, 52806, 53781, 61607, 107562, 123214, 133369, 184821, 266738, 369642, 400107, 800214, 933583, 1733797, 1867166, 2800749, 3467594, 5201391, 5601498, 10402782, 12136579, 24273158, 36409737, 72819474]

約数ペア:

[(1, 72819474), (2, 36409737), (3, 24273158), (6, 12136579), (7, 10402782), (13, 5601498), (14, 5201391), (21, 3467594), (26, 2800749), (39, 1867166), (42, 1733797), (78, 933583), (91, 800214), (182, 400107), (197, 369642), (273, 266738), (394, 184821), (546, 133369), (591, 123214), (677, 107562), (1182, 61607), (1354, 53781), (1379, 52806), (2031, 35854), (2561, 28434), (2758, 26403), (4062, 17927), (4137, 17602), (4739, 15366), (5122, 14217), (7683, 9478), (8274, 8801)]