42903864

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 76846536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 647, 921, 1228, 1294, 1842, 1941, 2456, 2588, 2763, 3684, 3882, 5176, 5526, 5823, 7368, 7764, 8289, 11052, 11646, 15528, 16578, 17469, 22104, 23292, 33156, 34938, 46584, 66312, 69876, 139752, 198629, 397258, 595887, 794516, 1191774, 1589032, 1787661, 2383548, 3575322, 4767096, 5362983, 7150644, 10725966, 14301288, 21451932, 42903864]

約数ペア:

[(1, 42903864), (2, 21451932), (3, 14301288), (4, 10725966), (6, 7150644), (8, 5362983), (9, 4767096), (12, 3575322), (18, 2383548), (24, 1787661), (27, 1589032), (36, 1191774), (54, 794516), (72, 595887), (108, 397258), (216, 198629), (307, 139752), (614, 69876), (647, 66312), (921, 46584), (1228, 34938), (1294, 33156), (1842, 23292), (1941, 22104), (2456, 17469), (2588, 16578), (2763, 15528), (3684, 11646), (3882, 11052), (5176, 8289), (5526, 7764), (5823, 7368)]