64411844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135319}}^1$

素因数の和:135347

約数の個数: 24

約数和(自身を含む): 136402560

約数和(自身を除く): 71990716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135319, 270638, 541276, 947233, 1894466, 2300423, 3788932, 4600846, 9201692, 16102961, 32205922, 64411844]

約数ペア:

[(1, 64411844), (2, 32205922), (4, 16102961), (7, 9201692), (14, 4600846), (17, 3788932), (28, 2300423), (34, 1894466), (68, 947233), (119, 541276), (238, 270638), (476, 135319)]