66514252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 73315508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 358, 577, 644, 716, 1154, 1253, 2308, 2506, 4039, 4117, 5012, 8078, 8234, 13271, 16156, 16468, 26542, 28819, 53084, 57638, 92897, 103283, 115276, 185794, 206566, 371588, 413132, 722981, 1445962, 2375509, 2891924, 4751018, 9502036, 16628563, 33257126, 66514252]

約数ペア:

[(1, 66514252), (2, 33257126), (4, 16628563), (7, 9502036), (14, 4751018), (23, 2891924), (28, 2375509), (46, 1445962), (92, 722981), (161, 413132), (179, 371588), (322, 206566), (358, 185794), (577, 115276), (644, 103283), (716, 92897), (1154, 57638), (1253, 53084), (2308, 28819), (2506, 26542), (4039, 16468), (4117, 16156), (5012, 13271), (8078, 8234)]