25979292

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 68444376

約数和(自身を除く): 42465084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 443, 543, 724, 886, 1086, 1329, 1629, 1772, 2172, 2658, 3258, 3987, 4887, 5316, 6516, 7974, 9774, 11961, 14661, 15948, 19548, 23922, 29322, 35883, 47844, 58644, 71766, 80183, 143532, 160366, 240549, 320732, 481098, 721647, 962196, 1443294, 2164941, 2886588, 4329882, 6494823, 8659764, 12989646, 25979292]

約数ペア:

[(1, 25979292), (2, 12989646), (3, 8659764), (4, 6494823), (6, 4329882), (9, 2886588), (12, 2164941), (18, 1443294), (27, 962196), (36, 721647), (54, 481098), (81, 320732), (108, 240549), (162, 160366), (181, 143532), (324, 80183), (362, 71766), (443, 58644), (543, 47844), (724, 35883), (886, 29322), (1086, 23922), (1329, 19548), (1629, 15948), (1772, 14661), (2172, 11961), (2658, 9774), (3258, 7974), (3987, 6516), (4887, 5316)]