87358124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5358

約数の個数: 48

約数和(自身を含む): 189880320

約数和(自身を除く): 102522196

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5297, 8246, 10594, 16492, 21188, 37079, 74158, 100643, 148316, 164207, 201286, 328414, 402572, 656828, 704501, 1149449, 1409002, 2298898, 2818004, 3119933, 4597796, 6239866, 12479732, 21839531, 43679062, 87358124]

約数ペア:

[(1, 87358124), (2, 43679062), (4, 21839531), (7, 12479732), (14, 6239866), (19, 4597796), (28, 3119933), (31, 2818004), (38, 2298898), (62, 1409002), (76, 1149449), (124, 704501), (133, 656828), (217, 402572), (266, 328414), (434, 201286), (532, 164207), (589, 148316), (868, 100643), (1178, 74158), (2356, 37079), (4123, 21188), (5297, 16492), (8246, 10594)]