64692872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11503}}^1$

素因数の和:11565

約数の個数: 32

約数和(自身を含む): 131145600

約数和(自身を除く): 66452728

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 11503, 23006, 46012, 92024, 218557, 425611, 437114, 851222, 874228, 1702444, 1748456, 3404888, 8086609, 16173218, 32346436, 64692872]

約数ペア:

[(1, 64692872), (2, 32346436), (4, 16173218), (8, 8086609), (19, 3404888), (37, 1748456), (38, 1702444), (74, 874228), (76, 851222), (148, 437114), (152, 425611), (296, 218557), (703, 92024), (1406, 46012), (2812, 23006), (5624, 11503)]