87507756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115751}}^1$

素因数の和:115771

約数の個数: 48

約数和(自身を含む): 259284480

約数和(自身を除く): 171776724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115751, 231502, 347253, 463004, 694506, 810257, 1041759, 1389012, 1620514, 2083518, 2430771, 3125277, 3241028, 4167036, 4861542, 6250554, 7292313, 9723084, 12501108, 14584626, 21876939, 29169252, 43753878, 87507756]

約数ペア:

[(1, 87507756), (2, 43753878), (3, 29169252), (4, 21876939), (6, 14584626), (7, 12501108), (9, 9723084), (12, 7292313), (14, 6250554), (18, 4861542), (21, 4167036), (27, 3241028), (28, 3125277), (36, 2430771), (42, 2083518), (54, 1620514), (63, 1389012), (84, 1041759), (108, 810257), (126, 694506), (189, 463004), (252, 347253), (378, 231502), (756, 115751)]