77608188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307969}}^1$

素因数の和:307986

約数の個数: 36

約数和(自身を含む): 224202160

約数和(自身を除く): 146593972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307969, 615938, 923907, 1231876, 1847814, 2155783, 2771721, 3695628, 4311566, 5543442, 6467349, 8623132, 11086884, 12934698, 19402047, 25869396, 38804094, 77608188]

約数ペア:

[(1, 77608188), (2, 38804094), (3, 25869396), (4, 19402047), (6, 12934698), (7, 11086884), (9, 8623132), (12, 6467349), (14, 5543442), (18, 4311566), (21, 3695628), (28, 2771721), (36, 2155783), (42, 1847814), (63, 1231876), (84, 923907), (126, 615938), (252, 307969)]