72561344

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{12739}}^1$

素因数の和:12840

約数の個数: 28

約数和(自身を含む): 145618200

約数和(自身を除く): 73056856

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 12739, 25478, 50956, 101912, 203824, 407648, 815296, 1133771, 2267542, 4535084, 9070168, 18140336, 36280672, 72561344]

約数ペア:

[(1, 72561344), (2, 36280672), (4, 18140336), (8, 9070168), (16, 4535084), (32, 2267542), (64, 1133771), (89, 815296), (178, 407648), (356, 203824), (712, 101912), (1424, 50956), (2848, 25478), (5696, 12739)]