66388356

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{32353}}^1$

素因数の和:32385

約数の個数: 48

約数和(自身を含む): 181182400

約数和(自身を除く): 114794044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 32353, 64706, 97059, 129412, 194118, 291177, 388236, 582354, 614707, 873531, 1164708, 1229414, 1747062, 1844121, 2458828, 3494124, 3688242, 5532363, 7376484, 11064726, 16597089, 22129452, 33194178, 66388356]

約数ペア:

[(1, 66388356), (2, 33194178), (3, 22129452), (4, 16597089), (6, 11064726), (9, 7376484), (12, 5532363), (18, 3688242), (19, 3494124), (27, 2458828), (36, 1844121), (38, 1747062), (54, 1229414), (57, 1164708), (76, 873531), (108, 614707), (114, 582354), (171, 388236), (228, 291177), (342, 194118), (513, 129412), (684, 97059), (1026, 64706), (2052, 32353)]