31423379834

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 63118556928

約数和(自身を除く): 31695177094

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 73, 77, 98, 121, 146, 154, 217, 242, 341, 434, 511, 539, 682, 803, 847, 1022, 1078, 1171, 1519, 1606, 1694, 2263, 2342, 2387, 3038, 3577, 3751, 4526, 4774, 5621, 5929, 7154, 7502, 8197, 8833, 11242, 11858, 12881, 15841, 16394, 16709, 17666, 24893, 25762, 26257, 31682, 33418, 36301, 39347, 49786, 52514, 57379, 61831, 72602, 78694, 85483, 90167, 110887, 114758, 123662, 141691, 170966, 174251, 180334, 183799, 221774, 254107, 273823, 283382, 348502, 367598, 399311, 432817, 508214, 547646, 598381, 631169, 798622, 865634, 940313, 991837, 1196762, 1219757, 1262338, 1778749, 1880626, 1916761, 1983674, 2439514, 2649973, 2795177, 3557498, 3833522, 4188667, 4392421, 5299946, 5590354, 6582191, 6942859, 8377334, 8784842, 10343443, 13164382, 13417327, 13885718, 18549811, 19566239, 20686886, 26834654, 29149703, 30746947, 37099622, 39132478, 46075337, 58299406, 61493894, 72404101, 92150674, 129848677, 144808202, 204047921, 215228629, 259697354, 320646733, 408095842, 430457258, 506828707, 641293466, 1013657414, 1428335447, 2244527131, 2856670894, 4489054262, 15711689917, 31423379834]

約数ペア:

[(1, 31423379834), (2, 15711689917), (7, 4489054262), (11, 2856670894), (14, 2244527131), (22, 1428335447), (31, 1013657414), (49, 641293466), (62, 506828707), (73, 430457258), (77, 408095842), (98, 320646733), (121, 259697354), (146, 215228629), (154, 204047921), (217, 144808202), (242, 129848677), (341, 92150674), (434, 72404101), (511, 61493894), (539, 58299406), (682, 46075337), (803, 39132478), (847, 37099622), (1022, 30746947), (1078, 29149703), (1171, 26834654), (1519, 20686886), (1606, 19566239), (1694, 18549811), (2263, 13885718), (2342, 13417327), (2387, 13164382), (3038, 10343443), (3577, 8784842), (3751, 8377334), (4526, 6942859), (4774, 6582191), (5621, 5590354), (5929, 5299946), (7154, 4392421), (7502, 4188667), (8197, 3833522), (8833, 3557498), (11242, 2795177), (11858, 2649973), (12881, 2439514), (15841, 1983674), (16394, 1916761), (16709, 1880626), (17666, 1778749), (24893, 1262338), (25762, 1219757), (26257, 1196762), (31682, 991837), (33418, 940313), (36301, 865634), (39347, 798622), (49786, 631169), (52514, 598381), (57379, 547646), (61831, 508214), (72602, 432817), (78694, 399311), (85483, 367598), (90167, 348502), (110887, 283382), (114758, 273823), (123662, 254107), (141691, 221774), (170966, 183799), (174251, 180334)]