69721148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 149796864

約数和(自身を除く): 80075716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2063, 2414, 4126, 4828, 8252, 8449, 14441, 16898, 28882, 33796, 35071, 57764, 70142, 140284, 146473, 245497, 292946, 490994, 585892, 981988, 1025311, 2050622, 2490041, 4101244, 4980082, 9960164, 17430287, 34860574, 69721148]

約数ペア:

[(1, 69721148), (2, 34860574), (4, 17430287), (7, 9960164), (14, 4980082), (17, 4101244), (28, 2490041), (34, 2050622), (68, 1025311), (71, 981988), (119, 585892), (142, 490994), (238, 292946), (284, 245497), (476, 146473), (497, 140284), (994, 70142), (1207, 57764), (1988, 35071), (2063, 33796), (2414, 28882), (4126, 16898), (4828, 14441), (8252, 8449)]