64047412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 134938944

約数和(自身を除く): 70891532

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 2731, 5462, 5863, 10924, 11726, 23452, 30041, 35503, 60082, 71006, 111971, 120164, 142012, 223942, 390533, 447884, 781066, 1231681, 1455623, 1562132, 2463362, 2911246, 4926724, 5822492, 16011853, 32023706, 64047412]

約数ペア:

[(1, 64047412), (2, 32023706), (4, 16011853), (11, 5822492), (13, 4926724), (22, 2911246), (26, 2463362), (41, 1562132), (44, 1455623), (52, 1231681), (82, 781066), (143, 447884), (164, 390533), (286, 223942), (451, 142012), (533, 120164), (572, 111971), (902, 71006), (1066, 60082), (1804, 35503), (2132, 30041), (2731, 23452), (5462, 11726), (5863, 10924)]