42139192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 41841608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 766, 809, 1532, 1618, 3064, 3236, 6472, 6511, 13022, 13753, 26044, 27506, 52088, 55012, 110024, 309847, 619694, 1239388, 2478776, 5267399, 10534798, 21069596, 42139192]

約数ペア:

[(1, 42139192), (2, 21069596), (4, 10534798), (8, 5267399), (17, 2478776), (34, 1239388), (68, 619694), (136, 309847), (383, 110024), (766, 55012), (809, 52088), (1532, 27506), (1618, 26044), (3064, 13753), (3236, 13022), (6472, 6511)]