31993236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 88923744

約数和(自身を除く): 56930508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 467, 519, 692, 934, 1038, 1401, 1557, 1868, 1903, 2076, 2802, 3114, 3806, 4203, 5137, 5604, 5709, 6228, 7612, 8406, 10274, 11418, 15411, 16812, 17127, 20548, 22836, 30822, 34254, 46233, 61644, 68508, 80791, 92466, 161582, 184932, 242373, 323164, 484746, 727119, 888701, 969492, 1454238, 1777402, 2666103, 2908476, 3554804, 5332206, 7998309, 10664412, 15996618, 31993236]

約数ペア:

[(1, 31993236), (2, 15996618), (3, 10664412), (4, 7998309), (6, 5332206), (9, 3554804), (11, 2908476), (12, 2666103), (18, 1777402), (22, 1454238), (33, 969492), (36, 888701), (44, 727119), (66, 484746), (99, 323164), (132, 242373), (173, 184932), (198, 161582), (346, 92466), (396, 80791), (467, 68508), (519, 61644), (692, 46233), (934, 34254), (1038, 30822), (1401, 22836), (1557, 20548), (1868, 17127), (1903, 16812), (2076, 15411), (2802, 11418), (3114, 10274), (3806, 8406), (4203, 7612), (5137, 6228), (5604, 5709)]