65904416

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 134174880

約数和(自身を除く): 68270464

約数列:

[1, 2, 4, 8, 16, 32, 59, 67, 118, 134, 236, 268, 472, 521, 536, 944, 1042, 1072, 1888, 2084, 2144, 3953, 4168, 7906, 8336, 15812, 16672, 30739, 31624, 34907, 61478, 63248, 69814, 122956, 126496, 139628, 245912, 279256, 491824, 558512, 983648, 1117024, 2059513, 4119026, 8238052, 16476104, 32952208, 65904416]

約数ペア:

[(1, 65904416), (2, 32952208), (4, 16476104), (8, 8238052), (16, 4119026), (32, 2059513), (59, 1117024), (67, 983648), (118, 558512), (134, 491824), (236, 279256), (268, 245912), (472, 139628), (521, 126496), (536, 122956), (944, 69814), (1042, 63248), (1072, 61478), (1888, 34907), (2084, 31624), (2144, 30739), (3953, 16672), (4168, 15812), (7906, 8336)]