72700516

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16127}}^1$

素因数の和:16168

約数の個数: 36

約数和(自身を含む): 154441728

約数和(自身を除く): 81741212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 16127, 32254, 64508, 112889, 225778, 370921, 451556, 741842, 790223, 1483684, 1580446, 2596447, 3160892, 5192894, 10385788, 18175129, 36350258, 72700516]

約数ペア:

[(1, 72700516), (2, 36350258), (4, 18175129), (7, 10385788), (14, 5192894), (23, 3160892), (28, 2596447), (46, 1580446), (49, 1483684), (92, 790223), (98, 741842), (161, 451556), (196, 370921), (322, 225778), (644, 112889), (1127, 64508), (2254, 32254), (4508, 16127)]