72873832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7547}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 146733120

約数和(自身を除く): 73859288

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 7547, 9656, 15094, 30188, 60376, 128299, 256598, 513196, 535837, 1026392, 1071674, 2143348, 4286696, 9109229, 18218458, 36436916, 72873832]

約数ペア:

[(1, 72873832), (2, 36436916), (4, 18218458), (8, 9109229), (17, 4286696), (34, 2143348), (68, 1071674), (71, 1026392), (136, 535837), (142, 513196), (284, 256598), (568, 128299), (1207, 60376), (2414, 30188), (4828, 15094), (7547, 9656)]