81279816

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 210254400

約数和(自身を除く): 128974584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 472, 488, 708, 732, 941, 1416, 1464, 1882, 2823, 3599, 3764, 5646, 7198, 7528, 10797, 11292, 14396, 21594, 22584, 28792, 43188, 55519, 57401, 86376, 111038, 114802, 166557, 172203, 222076, 229604, 333114, 344406, 444152, 459208, 666228, 688812, 1332456, 1377624, 3386659, 6773318, 10159977, 13546636, 20319954, 27093272, 40639908, 81279816]

約数ペア:

[(1, 81279816), (2, 40639908), (3, 27093272), (4, 20319954), (6, 13546636), (8, 10159977), (12, 6773318), (24, 3386659), (59, 1377624), (61, 1332456), (118, 688812), (122, 666228), (177, 459208), (183, 444152), (236, 344406), (244, 333114), (354, 229604), (366, 222076), (472, 172203), (488, 166557), (708, 114802), (732, 111038), (941, 86376), (1416, 57401), (1464, 55519), (1882, 43188), (2823, 28792), (3599, 22584), (3764, 21594), (5646, 14396), (7198, 11292), (7528, 10797)]