81979656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6607}}^1$

素因数の和:6674

約数の個数: 64

約数和(自身を含む): 228372480

約数和(自身を除く): 146392824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 6607, 12408, 13214, 19821, 26428, 39642, 52856, 72677, 79284, 145354, 158568, 218031, 290708, 310529, 436062, 581416, 621058, 872124, 931587, 1242116, 1744248, 1863174, 2484232, 3415819, 3726348, 6831638, 7452696, 10247457, 13663276, 20494914, 27326552, 40989828, 81979656]

約数ペア:

[(1, 81979656), (2, 40989828), (3, 27326552), (4, 20494914), (6, 13663276), (8, 10247457), (11, 7452696), (12, 6831638), (22, 3726348), (24, 3415819), (33, 2484232), (44, 1863174), (47, 1744248), (66, 1242116), (88, 931587), (94, 872124), (132, 621058), (141, 581416), (188, 436062), (264, 310529), (282, 290708), (376, 218031), (517, 158568), (564, 145354), (1034, 79284), (1128, 72677), (1551, 52856), (2068, 39642), (3102, 26428), (4136, 19821), (6204, 13214), (6607, 12408)]