55977516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 162699264

約数和(自身を除く): 106721748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1163, 1337, 1719, 2292, 2326, 2674, 3438, 3489, 4011, 4652, 5348, 6876, 6978, 8022, 8141, 10467, 12033, 13956, 16044, 16282, 20934, 24066, 24423, 32564, 41868, 48132, 48846, 73269, 97692, 146538, 222133, 293076, 444266, 666399, 888532, 1332798, 1554931, 1999197, 2665596, 3109862, 3998394, 4664793, 6219724, 7996788, 9329586, 13994379, 18659172, 27988758, 55977516]

約数ペア:

[(1, 55977516), (2, 27988758), (3, 18659172), (4, 13994379), (6, 9329586), (7, 7996788), (9, 6219724), (12, 4664793), (14, 3998394), (18, 3109862), (21, 2665596), (28, 1999197), (36, 1554931), (42, 1332798), (63, 888532), (84, 666399), (126, 444266), (191, 293076), (252, 222133), (382, 146538), (573, 97692), (764, 73269), (1146, 48846), (1163, 48132), (1337, 41868), (1719, 32564), (2292, 24423), (2326, 24066), (2674, 20934), (3438, 16282), (3489, 16044), (4011, 13956), (4652, 12033), (5348, 10467), (6876, 8141), (6978, 8022)]