69079444

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 143256960

約数和(自身を除く): 74177516

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 509, 518, 524, 917, 1018, 1036, 1834, 2036, 3563, 3668, 4847, 7126, 9694, 14252, 18833, 19388, 33929, 37666, 66679, 67858, 75332, 131831, 133358, 135716, 263662, 266716, 466753, 527324, 933506, 1867012, 2467123, 4934246, 9868492, 17269861, 34539722, 69079444]

約数ペア:

[(1, 69079444), (2, 34539722), (4, 17269861), (7, 9868492), (14, 4934246), (28, 2467123), (37, 1867012), (74, 933506), (131, 527324), (148, 466753), (259, 266716), (262, 263662), (509, 135716), (518, 133358), (524, 131831), (917, 75332), (1018, 67858), (1036, 66679), (1834, 37666), (2036, 33929), (3563, 19388), (3668, 18833), (4847, 14252), (7126, 9694)]