70781984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 103077856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 109, 112, 182, 208, 218, 223, 224, 364, 416, 436, 446, 728, 763, 872, 892, 1417, 1456, 1526, 1561, 1744, 1784, 2834, 2899, 2912, 3052, 3122, 3488, 3568, 5668, 5798, 6104, 6244, 7136, 9919, 11336, 11596, 12208, 12488, 19838, 20293, 22672, 23192, 24307, 24416, 24976, 39676, 40586, 45344, 46384, 48614, 49952, 79352, 81172, 92768, 97228, 158704, 162344, 170149, 194456, 315991, 317408, 324688, 340298, 388912, 631982, 649376, 680596, 777824, 1263964, 1361192, 2211937, 2527928, 2722384, 4423874, 5055856, 5444768, 8847748, 10111712, 17695496, 35390992, 70781984]

約数ペア:

[(1, 70781984), (2, 35390992), (4, 17695496), (7, 10111712), (8, 8847748), (13, 5444768), (14, 5055856), (16, 4423874), (26, 2722384), (28, 2527928), (32, 2211937), (52, 1361192), (56, 1263964), (91, 777824), (104, 680596), (109, 649376), (112, 631982), (182, 388912), (208, 340298), (218, 324688), (223, 317408), (224, 315991), (364, 194456), (416, 170149), (436, 162344), (446, 158704), (728, 97228), (763, 92768), (872, 81172), (892, 79352), (1417, 49952), (1456, 48614), (1526, 46384), (1561, 45344), (1744, 40586), (1784, 39676), (2834, 24976), (2899, 24416), (2912, 24307), (3052, 23192), (3122, 22672), (3488, 20293), (3568, 19838), (5668, 12488), (5798, 12208), (6104, 11596), (6244, 11336), (7136, 9919)]