82981548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 227057376

約数和(自身を除く): 144075828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 631, 843, 1124, 1262, 1686, 1893, 2524, 2529, 3372, 3653, 3786, 5058, 5679, 7306, 7572, 8203, 10116, 10959, 11358, 14612, 16406, 21918, 22716, 24609, 32812, 32877, 43836, 49218, 65754, 73827, 98436, 131508, 147654, 177311, 295308, 354622, 531933, 709244, 1063866, 1595799, 2127732, 2305043, 3191598, 4610086, 6383196, 6915129, 9220172, 13830258, 20745387, 27660516, 41490774, 82981548]

約数ペア:

[(1, 82981548), (2, 41490774), (3, 27660516), (4, 20745387), (6, 13830258), (9, 9220172), (12, 6915129), (13, 6383196), (18, 4610086), (26, 3191598), (36, 2305043), (39, 2127732), (52, 1595799), (78, 1063866), (117, 709244), (156, 531933), (234, 354622), (281, 295308), (468, 177311), (562, 147654), (631, 131508), (843, 98436), (1124, 73827), (1262, 65754), (1686, 49218), (1893, 43836), (2524, 32877), (2529, 32812), (3372, 24609), (3653, 22716), (3786, 21918), (5058, 16406), (5679, 14612), (7306, 11358), (7572, 10959), (8203, 10116)]