27720995192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{260987}}^1$

素因数の和:261092

約数の個数: 64

約数和(自身を含む): 60883280640

約数和(自身を除く): 33162285448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 374, 568, 748, 781, 1207, 1496, 1562, 2414, 3124, 4828, 6248, 9656, 13277, 26554, 53108, 106216, 260987, 521974, 1043948, 2087896, 2870857, 4436779, 5741714, 8873558, 11483428, 17747116, 18530077, 22966856, 35494232, 37060154, 48804569, 74120308, 97609138, 148240616, 195218276, 203830847, 315011309, 390436552, 407661694, 630022618, 815323388, 1260045236, 1630646776, 2520090472, 3465124399, 6930248798, 13860497596, 27720995192]

約数ペア:

[(1, 27720995192), (2, 13860497596), (4, 6930248798), (8, 3465124399), (11, 2520090472), (17, 1630646776), (22, 1260045236), (34, 815323388), (44, 630022618), (68, 407661694), (71, 390436552), (88, 315011309), (136, 203830847), (142, 195218276), (187, 148240616), (284, 97609138), (374, 74120308), (568, 48804569), (748, 37060154), (781, 35494232), (1207, 22966856), (1496, 18530077), (1562, 17747116), (2414, 11483428), (3124, 8873558), (4828, 5741714), (6248, 4436779), (9656, 2870857), (13277, 2087896), (26554, 1043948), (53108, 521974), (106216, 260987)]