31517920404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{183581}}^1$

素因数の和:183861

約数の個数: 72

約数和(自身を含む): 84198048480

約数和(自身を除く): 52680128076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 251, 342, 502, 684, 753, 1004, 1506, 2259, 3012, 4518, 4769, 9036, 9538, 14307, 19076, 28614, 42921, 57228, 85842, 171684, 183581, 367162, 550743, 734324, 1101486, 1652229, 2202972, 3304458, 3488039, 6608916, 6976078, 10464117, 13952156, 20928234, 31392351, 41856468, 46078831, 62784702, 92157662, 125569404, 138236493, 184315324, 276472986, 414709479, 552945972, 829418958, 875497789, 1658837916, 1750995578, 2626493367, 3501991156, 5252986734, 7879480101, 10505973468, 15758960202, 31517920404]

約数ペア:

[(1, 31517920404), (2, 15758960202), (3, 10505973468), (4, 7879480101), (6, 5252986734), (9, 3501991156), (12, 2626493367), (18, 1750995578), (19, 1658837916), (36, 875497789), (38, 829418958), (57, 552945972), (76, 414709479), (114, 276472986), (171, 184315324), (228, 138236493), (251, 125569404), (342, 92157662), (502, 62784702), (684, 46078831), (753, 41856468), (1004, 31392351), (1506, 20928234), (2259, 13952156), (3012, 10464117), (4518, 6976078), (4769, 6608916), (9036, 3488039), (9538, 3304458), (14307, 2202972), (19076, 1652229), (28614, 1101486), (42921, 734324), (57228, 550743), (85842, 367162), (171684, 183581)]