71273208

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 182545920

約数和(自身を除く): 111272712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 151, 213, 277, 284, 302, 426, 453, 554, 568, 604, 831, 852, 906, 1108, 1208, 1662, 1704, 1812, 2216, 3324, 3624, 6648, 10721, 19667, 21442, 32163, 39334, 41827, 42884, 59001, 64326, 78668, 83654, 85768, 118002, 125481, 128652, 157336, 167308, 236004, 250962, 257304, 334616, 472008, 501924, 1003848, 2969717, 5939434, 8909151, 11878868, 17818302, 23757736, 35636604, 71273208]

約数ペア:

[(1, 71273208), (2, 35636604), (3, 23757736), (4, 17818302), (6, 11878868), (8, 8909151), (12, 5939434), (24, 2969717), (71, 1003848), (142, 501924), (151, 472008), (213, 334616), (277, 257304), (284, 250962), (302, 236004), (426, 167308), (453, 157336), (554, 128652), (568, 125481), (604, 118002), (831, 85768), (852, 83654), (906, 78668), (1108, 64326), (1208, 59001), (1662, 42884), (1704, 41827), (1812, 39334), (2216, 32163), (3324, 21442), (3624, 19667), (6648, 10721)]