86966068

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 178092544

約数和(自身を除く): 91126476

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 157, 271, 292, 314, 511, 542, 628, 1022, 1084, 1099, 1897, 2044, 2198, 3794, 4396, 7588, 11461, 19783, 22922, 39566, 42547, 45844, 79132, 80227, 85094, 138481, 160454, 170188, 276962, 297829, 320908, 553924, 595658, 1191316, 3105931, 6211862, 12423724, 21741517, 43483034, 86966068]

約数ペア:

[(1, 86966068), (2, 43483034), (4, 21741517), (7, 12423724), (14, 6211862), (28, 3105931), (73, 1191316), (146, 595658), (157, 553924), (271, 320908), (292, 297829), (314, 276962), (511, 170188), (542, 160454), (628, 138481), (1022, 85094), (1084, 80227), (1099, 79132), (1897, 45844), (2044, 42547), (2198, 39566), (3794, 22922), (4396, 19783), (7588, 11461)]