87512742

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 192993840

約数和(自身を除く): 105481098

約数列:

[1, 2, 3, 6, 9, 18, 157, 173, 179, 314, 346, 358, 471, 519, 537, 942, 1038, 1074, 1413, 1557, 1611, 2826, 3114, 3222, 27161, 28103, 30967, 54322, 56206, 61934, 81483, 84309, 92901, 162966, 168618, 185802, 244449, 252927, 278703, 488898, 505854, 557406, 4861819, 9723638, 14585457, 29170914, 43756371, 87512742]

約数ペア:

[(1, 87512742), (2, 43756371), (3, 29170914), (6, 14585457), (9, 9723638), (18, 4861819), (157, 557406), (173, 505854), (179, 488898), (314, 278703), (346, 252927), (358, 244449), (471, 185802), (519, 168618), (537, 162966), (942, 92901), (1038, 84309), (1074, 81483), (1413, 61934), (1557, 56206), (1611, 54322), (2826, 30967), (3114, 28103), (3222, 27161)]