90411776

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3917

約数の個数: 72

約数和(自身を含む): 222174624

約数和(自身を除く): 131762848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3881, 5824, 7762, 11648, 15524, 23296, 27167, 31048, 50453, 54334, 62096, 100906, 108668, 124192, 201812, 217336, 248384, 353171, 403624, 434672, 496768, 706342, 807248, 869344, 993536, 1412684, 1614496, 1738688, 2825368, 3228992, 3477376, 5650736, 6457984, 6954752, 11301472, 12915968, 22602944, 45205888, 90411776]

約数ペア:

[(1, 90411776), (2, 45205888), (4, 22602944), (7, 12915968), (8, 11301472), (13, 6954752), (14, 6457984), (16, 5650736), (26, 3477376), (28, 3228992), (32, 2825368), (52, 1738688), (56, 1614496), (64, 1412684), (91, 993536), (104, 869344), (112, 807248), (128, 706342), (182, 496768), (208, 434672), (224, 403624), (256, 353171), (364, 248384), (416, 217336), (448, 201812), (728, 124192), (832, 108668), (896, 100906), (1456, 62096), (1664, 54334), (1792, 50453), (2912, 31048), (3328, 27167), (3881, 23296), (5824, 15524), (7762, 11648)]