69370216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 142560000

約数和(自身を除く): 73189784

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 79, 106, 109, 152, 158, 212, 218, 316, 424, 436, 632, 872, 1007, 1501, 2014, 2071, 3002, 4028, 4142, 4187, 5777, 6004, 8056, 8284, 8374, 8611, 11554, 12008, 16568, 16748, 17222, 23108, 33496, 34444, 46216, 68888, 79553, 109763, 159106, 163609, 219526, 318212, 327218, 439052, 456383, 636424, 654436, 878104, 912766, 1308872, 1825532, 3651064, 8671277, 17342554, 34685108, 69370216]

約数ペア:

[(1, 69370216), (2, 34685108), (4, 17342554), (8, 8671277), (19, 3651064), (38, 1825532), (53, 1308872), (76, 912766), (79, 878104), (106, 654436), (109, 636424), (152, 456383), (158, 439052), (212, 327218), (218, 318212), (316, 219526), (424, 163609), (436, 159106), (632, 109763), (872, 79553), (1007, 68888), (1501, 46216), (2014, 34444), (2071, 33496), (3002, 23108), (4028, 17222), (4142, 16748), (4187, 16568), (5777, 12008), (6004, 11554), (8056, 8611), (8284, 8374)]