72105012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 215613440

約数和(自身を除く): 143508428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 127, 189, 252, 254, 378, 381, 508, 751, 756, 762, 889, 1143, 1502, 1524, 1778, 2253, 2286, 2667, 3004, 3429, 3556, 4506, 4572, 5257, 5334, 6759, 6858, 8001, 9012, 10514, 10668, 13518, 13716, 15771, 16002, 20277, 21028, 24003, 27036, 31542, 32004, 40554, 47313, 48006, 63084, 81108, 94626, 95377, 96012, 141939, 189252, 190754, 283878, 286131, 381508, 567756, 572262, 667639, 858393, 1144524, 1335278, 1716786, 2002917, 2575179, 2670556, 3433572, 4005834, 5150358, 6008751, 8011668, 10300716, 12017502, 18026253, 24035004, 36052506, 72105012]

約数ペア:

[(1, 72105012), (2, 36052506), (3, 24035004), (4, 18026253), (6, 12017502), (7, 10300716), (9, 8011668), (12, 6008751), (14, 5150358), (18, 4005834), (21, 3433572), (27, 2670556), (28, 2575179), (36, 2002917), (42, 1716786), (54, 1335278), (63, 1144524), (84, 858393), (108, 667639), (126, 572262), (127, 567756), (189, 381508), (252, 286131), (254, 283878), (378, 190754), (381, 189252), (508, 141939), (751, 96012), (756, 95377), (762, 94626), (889, 81108), (1143, 63084), (1502, 48006), (1524, 47313), (1778, 40554), (2253, 32004), (2286, 31542), (2667, 27036), (3004, 24003), (3429, 21028), (3556, 20277), (4506, 16002), (4572, 15771), (5257, 13716), (5334, 13518), (6759, 10668), (6858, 10514), (8001, 9012)]