86212984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 210288960

約数和(自身を除く): 124075976

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 121, 124, 136, 143, 169, 187, 221, 242, 248, 286, 338, 341, 374, 403, 442, 484, 527, 572, 676, 682, 748, 806, 884, 968, 1054, 1144, 1352, 1364, 1496, 1573, 1612, 1768, 1859, 2057, 2108, 2431, 2728, 2873, 3146, 3224, 3718, 3751, 4114, 4216, 4433, 4862, 5239, 5746, 5797, 6292, 6851, 7436, 7502, 8228, 8866, 9724, 10478, 11492, 11594, 12584, 13702, 14872, 15004, 16456, 17732, 19448, 20449, 20956, 22984, 23188, 26741, 27404, 30008, 31603, 35464, 40898, 41912, 46376, 48763, 53482, 54808, 57629, 63206, 63767, 75361, 81796, 89063, 97526, 106964, 115258, 126412, 127534, 150722, 163592, 178126, 195052, 213928, 230516, 252824, 255068, 301444, 347633, 356252, 390104, 461032, 510136, 602888, 633919, 695266, 712504, 828971, 979693, 1267838, 1390532, 1657942, 1959386, 2535676, 2781064, 3315884, 3918772, 5071352, 6631768, 7837544, 10776623, 21553246, 43106492, 86212984]

約数ペア:

[(1, 86212984), (2, 43106492), (4, 21553246), (8, 10776623), (11, 7837544), (13, 6631768), (17, 5071352), (22, 3918772), (26, 3315884), (31, 2781064), (34, 2535676), (44, 1959386), (52, 1657942), (62, 1390532), (68, 1267838), (88, 979693), (104, 828971), (121, 712504), (124, 695266), (136, 633919), (143, 602888), (169, 510136), (187, 461032), (221, 390104), (242, 356252), (248, 347633), (286, 301444), (338, 255068), (341, 252824), (374, 230516), (403, 213928), (442, 195052), (484, 178126), (527, 163592), (572, 150722), (676, 127534), (682, 126412), (748, 115258), (806, 106964), (884, 97526), (968, 89063), (1054, 81796), (1144, 75361), (1352, 63767), (1364, 63206), (1496, 57629), (1573, 54808), (1612, 53482), (1768, 48763), (1859, 46376), (2057, 41912), (2108, 40898), (2431, 35464), (2728, 31603), (2873, 30008), (3146, 27404), (3224, 26741), (3718, 23188), (3751, 22984), (4114, 20956), (4216, 20449), (4433, 19448), (4862, 17732), (5239, 16456), (5746, 15004), (5797, 14872), (6292, 13702), (6851, 12584), (7436, 11594), (7502, 11492), (8228, 10478), (8866, 9724)]