81477231024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242491759}}^1$

素因数の和:242491777

約数の個数: 40

約数和(自身を含む): 240551825920

約数和(自身を除く): 159074594896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242491759, 484983518, 727475277, 969967036, 1454950554, 1697442313, 1939934072, 2909901108, 3394884626, 3879868144, 5092326939, 5819802216, 6789769252, 10184653878, 11639604432, 13579538504, 20369307756, 27159077008, 40738615512, 81477231024]

約数ペア:

[(1, 81477231024), (2, 40738615512), (3, 27159077008), (4, 20369307756), (6, 13579538504), (7, 11639604432), (8, 10184653878), (12, 6789769252), (14, 5819802216), (16, 5092326939), (21, 3879868144), (24, 3394884626), (28, 2909901108), (42, 1939934072), (48, 1697442313), (56, 1454950554), (84, 969967036), (112, 727475277), (168, 484983518), (336, 242491759)]