51731328

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 154419840

約数和(自身を除く): 102688512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 331, 352, 384, 407, 444, 528, 592, 662, 704, 814, 888, 993, 1056, 1184, 1221, 1324, 1408, 1628, 1776, 1986, 2112, 2368, 2442, 2648, 3256, 3552, 3641, 3972, 4224, 4736, 4884, 5296, 6512, 7104, 7282, 7944, 9768, 10592, 10923, 12247, 13024, 14208, 14564, 15888, 19536, 21184, 21846, 24494, 26048, 29128, 31776, 36741, 39072, 42368, 43692, 48988, 52096, 58256, 63552, 73482, 78144, 87384, 97976, 116512, 127104, 134717, 146964, 156288, 174768, 195952, 233024, 269434, 293928, 349536, 391904, 404151, 466048, 538868, 587856, 699072, 783808, 808302, 1077736, 1175712, 1398144, 1567616, 1616604, 2155472, 2351424, 3233208, 4310944, 4702848, 6466416, 8621888, 12932832, 17243776, 25865664, 51731328]

約数ペア:

[(1, 51731328), (2, 25865664), (3, 17243776), (4, 12932832), (6, 8621888), (8, 6466416), (11, 4702848), (12, 4310944), (16, 3233208), (22, 2351424), (24, 2155472), (32, 1616604), (33, 1567616), (37, 1398144), (44, 1175712), (48, 1077736), (64, 808302), (66, 783808), (74, 699072), (88, 587856), (96, 538868), (111, 466048), (128, 404151), (132, 391904), (148, 349536), (176, 293928), (192, 269434), (222, 233024), (264, 195952), (296, 174768), (331, 156288), (352, 146964), (384, 134717), (407, 127104), (444, 116512), (528, 97976), (592, 87384), (662, 78144), (704, 73482), (814, 63552), (888, 58256), (993, 52096), (1056, 48988), (1184, 43692), (1221, 42368), (1324, 39072), (1408, 36741), (1628, 31776), (1776, 29128), (1986, 26048), (2112, 24494), (2368, 21846), (2442, 21184), (2648, 19536), (3256, 15888), (3552, 14564), (3641, 14208), (3972, 13024), (4224, 12247), (4736, 10923), (4884, 10592), (5296, 9768), (6512, 7944), (7104, 7282)]