31197012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 95585280

約数和(自身を除く): 64388268

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 1777, 2508, 2926, 3554, 4389, 5331, 5852, 7108, 8778, 10662, 12439, 17556, 19547, 21324, 24878, 33763, 37317, 39094, 49756, 58641, 67526, 74634, 78188, 101289, 117282, 135052, 136829, 149268, 202578, 234564, 236341, 273658, 371393, 405156, 410487, 472682, 547316, 709023, 742786, 820974, 945364, 1114179, 1418046, 1485572, 1641948, 2228358, 2599751, 2836092, 4456716, 5199502, 7799253, 10399004, 15598506, 31197012]

約数ペア:

[(1, 31197012), (2, 15598506), (3, 10399004), (4, 7799253), (6, 5199502), (7, 4456716), (11, 2836092), (12, 2599751), (14, 2228358), (19, 1641948), (21, 1485572), (22, 1418046), (28, 1114179), (33, 945364), (38, 820974), (42, 742786), (44, 709023), (57, 547316), (66, 472682), (76, 410487), (77, 405156), (84, 371393), (114, 273658), (132, 236341), (133, 234564), (154, 202578), (209, 149268), (228, 136829), (231, 135052), (266, 117282), (308, 101289), (399, 78188), (418, 74634), (462, 67526), (532, 58641), (627, 49756), (798, 39094), (836, 37317), (924, 33763), (1254, 24878), (1463, 21324), (1596, 19547), (1777, 17556), (2508, 12439), (2926, 10662), (3554, 8778), (4389, 7108), (5331, 5852)]