7121569156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1\times {\mathrm{1811}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 13723073280

約数和(自身を除く): 6601504124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1609, 1811, 2444, 3218, 3622, 6436, 7244, 20917, 23543, 41834, 47086, 75623, 83668, 85117, 94172, 151246, 170234, 302492, 340468, 983099, 1106521, 1966198, 2213042, 2913899, 3932396, 4426084, 5827798, 11655596, 37880687, 75761374, 136953253, 151522748, 273906506, 547813012, 1780392289, 3560784578, 7121569156]

約数ペア:

[(1, 7121569156), (2, 3560784578), (4, 1780392289), (13, 547813012), (26, 273906506), (47, 151522748), (52, 136953253), (94, 75761374), (188, 37880687), (611, 11655596), (1222, 5827798), (1609, 4426084), (1811, 3932396), (2444, 2913899), (3218, 2213042), (3622, 1966198), (6436, 1106521), (7244, 983099), (20917, 340468), (23543, 302492), (41834, 170234), (47086, 151246), (75623, 94172), (83668, 85117)]