86859918

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 198720000

約数和(自身を除く): 111860082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 137, 177, 199, 274, 354, 398, 411, 531, 597, 822, 1062, 1194, 1233, 1593, 1791, 2466, 3186, 3582, 3699, 5373, 7398, 8083, 10746, 11741, 16166, 23482, 24249, 27263, 35223, 48498, 54526, 70446, 72747, 81789, 105669, 145494, 163578, 211338, 218241, 245367, 317007, 436482, 490734, 634014, 736101, 1472202, 1608517, 3217034, 4825551, 9651102, 14476653, 28953306, 43429959, 86859918]

約数ペア:

[(1, 86859918), (2, 43429959), (3, 28953306), (6, 14476653), (9, 9651102), (18, 4825551), (27, 3217034), (54, 1608517), (59, 1472202), (118, 736101), (137, 634014), (177, 490734), (199, 436482), (274, 317007), (354, 245367), (398, 218241), (411, 211338), (531, 163578), (597, 145494), (822, 105669), (1062, 81789), (1194, 72747), (1233, 70446), (1593, 54526), (1791, 48498), (2466, 35223), (3186, 27263), (3582, 24249), (3699, 23482), (5373, 16166), (7398, 11741), (8083, 10746)]