8670291474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{6691}}^1$

素因数の和:7195

約数の個数: 64

約数和(自身を含む): 19224777600

約数和(自身を除く): 10554486126

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 449, 481, 898, 962, 1347, 1443, 2694, 2886, 5837, 6691, 11674, 13382, 16613, 17511, 20073, 33226, 35022, 40146, 49839, 86983, 99678, 173966, 215969, 247567, 260949, 431938, 495134, 521898, 647907, 742701, 1295814, 1485402, 3004259, 3218371, 6008518, 6436742, 9012777, 9655113, 18025554, 19310226, 39055367, 78110734, 111157583, 117166101, 222315166, 234332202, 333472749, 666945498, 1445048579, 2890097158, 4335145737, 8670291474]

約数ペア:

[(1, 8670291474), (2, 4335145737), (3, 2890097158), (6, 1445048579), (13, 666945498), (26, 333472749), (37, 234332202), (39, 222315166), (74, 117166101), (78, 111157583), (111, 78110734), (222, 39055367), (449, 19310226), (481, 18025554), (898, 9655113), (962, 9012777), (1347, 6436742), (1443, 6008518), (2694, 3218371), (2886, 3004259), (5837, 1485402), (6691, 1295814), (11674, 742701), (13382, 647907), (16613, 521898), (17511, 495134), (20073, 431938), (33226, 260949), (35022, 247567), (40146, 215969), (49839, 173966), (86983, 99678)]