74206992

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 198271040

約数和(自身を除く): 124064048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 157, 172, 229, 258, 314, 344, 458, 471, 516, 628, 687, 688, 916, 942, 1032, 1256, 1374, 1832, 1884, 2064, 2512, 2748, 3664, 3768, 5496, 6751, 7536, 9847, 10992, 13502, 19694, 20253, 27004, 29541, 35953, 39388, 40506, 54008, 59082, 71906, 78776, 81012, 107859, 108016, 118164, 143812, 157552, 162024, 215718, 236328, 287624, 324048, 431436, 472656, 575248, 862872, 1545979, 1725744, 3091958, 4637937, 6183916, 9275874, 12367832, 18551748, 24735664, 37103496, 74206992]

約数ペア:

[(1, 74206992), (2, 37103496), (3, 24735664), (4, 18551748), (6, 12367832), (8, 9275874), (12, 6183916), (16, 4637937), (24, 3091958), (43, 1725744), (48, 1545979), (86, 862872), (129, 575248), (157, 472656), (172, 431436), (229, 324048), (258, 287624), (314, 236328), (344, 215718), (458, 162024), (471, 157552), (516, 143812), (628, 118164), (687, 108016), (688, 107859), (916, 81012), (942, 78776), (1032, 71906), (1256, 59082), (1374, 54008), (1832, 40506), (1884, 39388), (2064, 35953), (2512, 29541), (2748, 27004), (3664, 20253), (3768, 19694), (5496, 13502), (6751, 10992), (7536, 9847)]