85428816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 242716608

約数和(自身を除く): 157287792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1181, 1507, 1644, 2192, 2362, 3014, 3288, 3543, 4521, 4724, 6028, 6576, 7086, 9042, 9448, 12056, 12991, 14172, 18084, 18896, 24112, 25982, 28344, 36168, 38973, 51964, 56688, 72336, 77946, 103928, 155892, 161797, 207856, 311784, 323594, 485391, 623568, 647188, 970782, 1294376, 1779767, 1941564, 2588752, 3559534, 3883128, 5339301, 7119068, 7766256, 10678602, 14238136, 21357204, 28476272, 42714408, 85428816]

約数ペア:

[(1, 85428816), (2, 42714408), (3, 28476272), (4, 21357204), (6, 14238136), (8, 10678602), (11, 7766256), (12, 7119068), (16, 5339301), (22, 3883128), (24, 3559534), (33, 2588752), (44, 1941564), (48, 1779767), (66, 1294376), (88, 970782), (132, 647188), (137, 623568), (176, 485391), (264, 323594), (274, 311784), (411, 207856), (528, 161797), (548, 155892), (822, 103928), (1096, 77946), (1181, 72336), (1507, 56688), (1644, 51964), (2192, 38973), (2362, 36168), (3014, 28344), (3288, 25982), (3543, 24112), (4521, 18896), (4724, 18084), (6028, 14172), (6576, 12991), (7086, 12056), (9042, 9448)]