81925368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487651}}^1$

素因数の和:487667

約数の個数: 32

約数和(自身を含む): 234072960

約数和(自身を除く): 152147592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487651, 975302, 1462953, 1950604, 2925906, 3413557, 3901208, 5851812, 6827114, 10240671, 11703624, 13654228, 20481342, 27308456, 40962684, 81925368]

約数ペア:

[(1, 81925368), (2, 40962684), (3, 27308456), (4, 20481342), (6, 13654228), (7, 11703624), (8, 10240671), (12, 6827114), (14, 5851812), (21, 3901208), (24, 3413557), (28, 2925906), (42, 1950604), (56, 1462953), (84, 975302), (168, 487651)]