72741232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{267431}}^1$

素因数の和:267456

約数の個数: 20

約数和(自身を含む): 149227056

約数和(自身を除く): 76485824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 267431, 534862, 1069724, 2139448, 4278896, 4546327, 9092654, 18185308, 36370616, 72741232]

約数ペア:

[(1, 72741232), (2, 36370616), (4, 18185308), (8, 9092654), (16, 4546327), (17, 4278896), (34, 2139448), (68, 1069724), (136, 534862), (272, 267431)]