61886968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 77458952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 1034, 1144, 1151, 1222, 2068, 2302, 2444, 4136, 4604, 4888, 6721, 9208, 12661, 13442, 14963, 25322, 26884, 29926, 50644, 53768, 54097, 59852, 101288, 108194, 119704, 164593, 216388, 329186, 432776, 595067, 658372, 703261, 1190134, 1316744, 1406522, 2380268, 2813044, 4760536, 5626088, 7735871, 15471742, 30943484, 61886968]

約数ペア:

[(1, 61886968), (2, 30943484), (4, 15471742), (8, 7735871), (11, 5626088), (13, 4760536), (22, 2813044), (26, 2380268), (44, 1406522), (47, 1316744), (52, 1190134), (88, 703261), (94, 658372), (104, 595067), (143, 432776), (188, 329186), (286, 216388), (376, 164593), (517, 119704), (572, 108194), (611, 101288), (1034, 59852), (1144, 54097), (1151, 53768), (1222, 50644), (2068, 29926), (2302, 26884), (2444, 25322), (4136, 14963), (4604, 13442), (4888, 12661), (6721, 9208)]