51017648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3257}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 109077840

約数和(自身を除く): 58060192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3257, 3916, 6514, 7832, 13028, 15664, 26056, 35827, 52112, 71654, 143308, 286616, 289873, 573232, 579746, 1159492, 2318984, 3188603, 4637968, 6377206, 12754412, 25508824, 51017648]

約数ペア:

[(1, 51017648), (2, 25508824), (4, 12754412), (8, 6377206), (11, 4637968), (16, 3188603), (22, 2318984), (44, 1159492), (88, 579746), (89, 573232), (176, 289873), (178, 286616), (356, 143308), (712, 71654), (979, 52112), (1424, 35827), (1958, 26056), (3257, 15664), (3916, 13028), (6514, 7832)]