87874072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7024

約数の個数: 48

約数和(自身を含む): 195063120

約数和(自身を除く): 107189048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 6983, 12584, 13966, 27932, 55864, 76813, 90779, 153626, 181558, 307252, 363116, 614504, 726232, 844943, 998569, 1689886, 1997138, 3379772, 3994276, 6759544, 7988552, 10984259, 21968518, 43937036, 87874072]

約数ペア:

[(1, 87874072), (2, 43937036), (4, 21968518), (8, 10984259), (11, 7988552), (13, 6759544), (22, 3994276), (26, 3379772), (44, 1997138), (52, 1689886), (88, 998569), (104, 844943), (121, 726232), (143, 614504), (242, 363116), (286, 307252), (484, 181558), (572, 153626), (968, 90779), (1144, 76813), (1573, 55864), (3146, 27932), (6292, 13966), (6983, 12584)]