31033156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1$

素因数の和:5344

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 40252604

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5303, 5852, 10606, 21212, 37121, 58333, 74242, 100757, 116666, 148484, 201514, 233332, 403028, 408331, 705299, 816662, 1108327, 1410598, 1633324, 2216654, 2821196, 4433308, 7758289, 15516578, 31033156]

約数ペア:

[(1, 31033156), (2, 15516578), (4, 7758289), (7, 4433308), (11, 2821196), (14, 2216654), (19, 1633324), (22, 1410598), (28, 1108327), (38, 816662), (44, 705299), (76, 408331), (77, 403028), (133, 233332), (154, 201514), (209, 148484), (266, 116666), (308, 100757), (418, 74242), (532, 58333), (836, 37121), (1463, 21212), (2926, 10606), (5303, 5852)]