74089672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 153342720

約数和(自身を除く): 79253048

約数列:

[1, 2, 4, 8, 17, 34, 47, 67, 68, 94, 134, 136, 173, 188, 268, 346, 376, 536, 692, 799, 1139, 1384, 1598, 2278, 2941, 3149, 3196, 4556, 5882, 6298, 6392, 8131, 9112, 11591, 11764, 12596, 16262, 23182, 23528, 25192, 32524, 46364, 53533, 65048, 92728, 107066, 138227, 197047, 214132, 276454, 394094, 428264, 544777, 552908, 788188, 1089554, 1105816, 1576376, 2179108, 4358216, 9261209, 18522418, 37044836, 74089672]

約数ペア:

[(1, 74089672), (2, 37044836), (4, 18522418), (8, 9261209), (17, 4358216), (34, 2179108), (47, 1576376), (67, 1105816), (68, 1089554), (94, 788188), (134, 552908), (136, 544777), (173, 428264), (188, 394094), (268, 276454), (346, 214132), (376, 197047), (536, 138227), (692, 107066), (799, 92728), (1139, 65048), (1384, 53533), (1598, 46364), (2278, 32524), (2941, 25192), (3149, 23528), (3196, 23182), (4556, 16262), (5882, 12596), (6298, 11764), (6392, 11591), (8131, 9112)]