61547728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2347}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 131018400

約数和(自身を除く): 69470672

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2347, 2384, 3278, 4694, 6556, 9388, 13112, 18776, 25817, 26224, 37552, 51634, 103268, 206536, 349703, 413072, 699406, 1398812, 2797624, 3846733, 5595248, 7693466, 15386932, 30773864, 61547728]

約数ペア:

[(1, 61547728), (2, 30773864), (4, 15386932), (8, 7693466), (11, 5595248), (16, 3846733), (22, 2797624), (44, 1398812), (88, 699406), (149, 413072), (176, 349703), (298, 206536), (596, 103268), (1192, 51634), (1639, 37552), (2347, 26224), (2384, 25817), (3278, 18776), (4694, 13112), (6556, 9388)]