31448872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3323}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 72995040

約数和(自身を除く): 41546168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 3323, 4732, 6646, 9464, 13292, 23261, 26584, 43199, 46522, 86398, 93044, 172796, 186088, 302393, 345592, 561587, 604786, 1123174, 1209572, 2246348, 2419144, 3931109, 4492696, 7862218, 15724436, 31448872]

約数ペア:

[(1, 31448872), (2, 15724436), (4, 7862218), (7, 4492696), (8, 3931109), (13, 2419144), (14, 2246348), (26, 1209572), (28, 1123174), (52, 604786), (56, 561587), (91, 345592), (104, 302393), (169, 186088), (182, 172796), (338, 93044), (364, 86398), (676, 46522), (728, 43199), (1183, 26584), (1352, 23261), (2366, 13292), (3323, 9464), (4732, 6646)]