87374504

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 106507096

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 89, 94, 178, 188, 329, 356, 373, 376, 623, 658, 712, 746, 1246, 1316, 1492, 2492, 2611, 2632, 2984, 4183, 4984, 5222, 8366, 10444, 16732, 17531, 20888, 29281, 33197, 33464, 35062, 58562, 66394, 70124, 117124, 122717, 132788, 140248, 232379, 234248, 245434, 265576, 464758, 490868, 929516, 981736, 1560259, 1859032, 3120518, 6241036, 10921813, 12482072, 21843626, 43687252, 87374504]

約数ペア:

[(1, 87374504), (2, 43687252), (4, 21843626), (7, 12482072), (8, 10921813), (14, 6241036), (28, 3120518), (47, 1859032), (56, 1560259), (89, 981736), (94, 929516), (178, 490868), (188, 464758), (329, 265576), (356, 245434), (373, 234248), (376, 232379), (623, 140248), (658, 132788), (712, 122717), (746, 117124), (1246, 70124), (1316, 66394), (1492, 58562), (2492, 35062), (2611, 33464), (2632, 33197), (2984, 29281), (4183, 20888), (4984, 17531), (5222, 16732), (8366, 10444)]