31160892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 83390720

約数和(自身を除く): 52229828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 907, 1227, 1636, 1814, 2454, 2721, 2863, 3628, 4908, 5442, 5726, 6349, 8589, 10884, 11452, 12698, 17178, 19047, 25396, 34356, 38094, 76188, 370963, 741926, 1112889, 1483852, 2225778, 2596741, 4451556, 5193482, 7790223, 10386964, 15580446, 31160892]

約数ペア:

[(1, 31160892), (2, 15580446), (3, 10386964), (4, 7790223), (6, 5193482), (7, 4451556), (12, 2596741), (14, 2225778), (21, 1483852), (28, 1112889), (42, 741926), (84, 370963), (409, 76188), (818, 38094), (907, 34356), (1227, 25396), (1636, 19047), (1814, 17178), (2454, 12698), (2721, 11452), (2863, 10884), (3628, 8589), (4908, 6349), (5442, 5726)]