81407846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{53069}}^1$

素因数の和:53143

約数の個数: 16

約数和(自身を含む): 133736400

約数和(自身を除く): 52328554

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 53069, 106138, 689897, 1379794, 3131071, 6262142, 40703923, 81407846]

約数ペア:

[(1, 81407846), (2, 40703923), (13, 6262142), (26, 3131071), (59, 1379794), (118, 689897), (767, 106138), (1534, 53069)]