71127056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4480

約数の個数: 80

約数和(自身を含む): 185071488

約数和(自身を除く): 113944432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4441, 8008, 8882, 16016, 17764, 31087, 35528, 48851, 57733, 62174, 71056, 97702, 115466, 124348, 195404, 230932, 248696, 341957, 390808, 404131, 461864, 497392, 635063, 683914, 781616, 808262, 923728, 1270126, 1367828, 1616524, 2540252, 2735656, 3233048, 4445441, 5080504, 5471312, 6466096, 8890882, 10161008, 17781764, 35563528, 71127056]

約数ペア:

[(1, 71127056), (2, 35563528), (4, 17781764), (7, 10161008), (8, 8890882), (11, 6466096), (13, 5471312), (14, 5080504), (16, 4445441), (22, 3233048), (26, 2735656), (28, 2540252), (44, 1616524), (52, 1367828), (56, 1270126), (77, 923728), (88, 808262), (91, 781616), (104, 683914), (112, 635063), (143, 497392), (154, 461864), (176, 404131), (182, 390808), (208, 341957), (286, 248696), (308, 230932), (364, 195404), (572, 124348), (616, 115466), (728, 97702), (1001, 71056), (1144, 62174), (1232, 57733), (1456, 48851), (2002, 35528), (2288, 31087), (4004, 17764), (4441, 16016), (8008, 8882)]