51381446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 89320320

約数和(自身を除く): 37938874

約数列:

[1, 2, 17, 29, 31, 34, 41, 58, 62, 82, 493, 527, 697, 899, 986, 1054, 1189, 1271, 1394, 1681, 1798, 2378, 2542, 3362, 15283, 20213, 21607, 28577, 30566, 36859, 40426, 43214, 48749, 52111, 57154, 73718, 97498, 104222, 626603, 828733, 885887, 1253206, 1511219, 1657466, 1771774, 3022438, 25690723, 51381446]

約数ペア:

[(1, 51381446), (2, 25690723), (17, 3022438), (29, 1771774), (31, 1657466), (34, 1511219), (41, 1253206), (58, 885887), (62, 828733), (82, 626603), (493, 104222), (527, 97498), (697, 73718), (899, 57154), (986, 52111), (1054, 48749), (1189, 43214), (1271, 40426), (1394, 36859), (1681, 30566), (1798, 28577), (2378, 21607), (2542, 20213), (3362, 15283)]