90167168

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7775

約数の個数: 64

約数和(自身を含む): 221111520

約数和(自身を除く): 130944352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 7741, 11648, 15482, 30964, 54187, 61928, 100633, 108374, 123856, 201266, 216748, 247712, 402532, 433496, 495424, 704431, 805064, 866992, 990848, 1408862, 1610128, 1733984, 2817724, 3220256, 3467968, 5635448, 6440512, 6935936, 11270896, 12881024, 22541792, 45083584, 90167168]

約数ペア:

[(1, 90167168), (2, 45083584), (4, 22541792), (7, 12881024), (8, 11270896), (13, 6935936), (14, 6440512), (16, 5635448), (26, 3467968), (28, 3220256), (32, 2817724), (52, 1733984), (56, 1610128), (64, 1408862), (91, 990848), (104, 866992), (112, 805064), (128, 704431), (182, 495424), (208, 433496), (224, 402532), (364, 247712), (416, 216748), (448, 201266), (728, 123856), (832, 108374), (896, 100633), (1456, 61928), (1664, 54187), (2912, 30964), (5824, 15482), (7741, 11648)]