61415776

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 124867008

約数和(自身を除く): 63451232

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 431, 488, 584, 862, 976, 1168, 1724, 1952, 2336, 3448, 4453, 6896, 8906, 13792, 17812, 26291, 31463, 35624, 52582, 62926, 71248, 105164, 125852, 142496, 210328, 251704, 420656, 503408, 841312, 1006816, 1919243, 3838486, 7676972, 15353944, 30707888, 61415776]

約数ペア:

[(1, 61415776), (2, 30707888), (4, 15353944), (8, 7676972), (16, 3838486), (32, 1919243), (61, 1006816), (73, 841312), (122, 503408), (146, 420656), (244, 251704), (292, 210328), (431, 142496), (488, 125852), (584, 105164), (862, 71248), (976, 62926), (1168, 52582), (1724, 35624), (1952, 31463), (2336, 26291), (3448, 17812), (4453, 13792), (6896, 8906)]