81290352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 248341248

約数和(自身を除く): 167050896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 169, 176, 208, 264, 286, 312, 338, 429, 507, 528, 572, 624, 676, 858, 911, 1014, 1144, 1352, 1716, 1822, 1859, 2028, 2288, 2704, 2733, 3432, 3644, 3718, 4056, 5466, 5577, 6864, 7288, 7436, 8112, 10021, 10932, 11154, 11843, 14576, 14872, 20042, 21864, 22308, 23686, 29744, 30063, 35529, 40084, 43728, 44616, 47372, 60126, 71058, 80168, 89232, 94744, 120252, 130273, 142116, 153959, 160336, 189488, 240504, 260546, 284232, 307918, 390819, 461877, 481008, 521092, 568464, 615836, 781638, 923754, 1042184, 1231672, 1563276, 1693549, 1847508, 2084368, 2463344, 3126552, 3387098, 3695016, 5080647, 6253104, 6774196, 7390032, 10161294, 13548392, 20322588, 27096784, 40645176, 81290352]

約数ペア:

[(1, 81290352), (2, 40645176), (3, 27096784), (4, 20322588), (6, 13548392), (8, 10161294), (11, 7390032), (12, 6774196), (13, 6253104), (16, 5080647), (22, 3695016), (24, 3387098), (26, 3126552), (33, 2463344), (39, 2084368), (44, 1847508), (48, 1693549), (52, 1563276), (66, 1231672), (78, 1042184), (88, 923754), (104, 781638), (132, 615836), (143, 568464), (156, 521092), (169, 481008), (176, 461877), (208, 390819), (264, 307918), (286, 284232), (312, 260546), (338, 240504), (429, 189488), (507, 160336), (528, 153959), (572, 142116), (624, 130273), (676, 120252), (858, 94744), (911, 89232), (1014, 80168), (1144, 71058), (1352, 60126), (1716, 47372), (1822, 44616), (1859, 43728), (2028, 40084), (2288, 35529), (2704, 30063), (2733, 29744), (3432, 23686), (3644, 22308), (3718, 21864), (4056, 20042), (5466, 14872), (5577, 14576), (6864, 11843), (7288, 11154), (7436, 10932), (8112, 10021)]