65040352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{156347}}^1$

素因数の和:156370

約数の個数: 24

約数和(自身を含む): 137898936

約数和(自身を除く): 72858584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 156347, 312694, 625388, 1250776, 2032511, 2501552, 4065022, 5003104, 8130044, 16260088, 32520176, 65040352]

約数ペア:

[(1, 65040352), (2, 32520176), (4, 16260088), (8, 8130044), (13, 5003104), (16, 4065022), (26, 2501552), (32, 2032511), (52, 1250776), (104, 625388), (208, 312694), (416, 156347)]