87171088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6175

約数の個数: 40

約数和(自身を含む): 181595520

約数和(自身を除く): 94424432

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 6101, 7144, 12202, 14288, 24404, 48808, 97616, 115919, 231838, 286747, 463676, 573494, 927352, 1146988, 1854704, 2293976, 4587952, 5448193, 10896386, 21792772, 43585544, 87171088]

約数ペア:

[(1, 87171088), (2, 43585544), (4, 21792772), (8, 10896386), (16, 5448193), (19, 4587952), (38, 2293976), (47, 1854704), (76, 1146988), (94, 927352), (152, 573494), (188, 463676), (304, 286747), (376, 231838), (752, 115919), (893, 97616), (1786, 48808), (3572, 24404), (6101, 14288), (7144, 12202)]