80821130364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3258391}}^1$

素因数の和:3258467

約数の個数: 72

約数和(自身を含む): 224164336032

約数和(自身を除く): 143343205668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 3258391, 6516782, 9775173, 13033564, 19550346, 29325519, 39100692, 42359083, 58651038, 84718166, 117302076, 127077249, 169436332, 172694723, 254154498, 345389446, 381231747, 508308996, 518084169, 690778892, 762463494, 1036168338, 1524926988, 1554252507, 2072336676, 2245031399, 3108505014, 4490062798, 6217010028, 6735094197, 8980125596, 13470188394, 20205282591, 26940376788, 40410565182, 80821130364]

約数ペア:

[(1, 80821130364), (2, 40410565182), (3, 26940376788), (4, 20205282591), (6, 13470188394), (9, 8980125596), (12, 6735094197), (13, 6217010028), (18, 4490062798), (26, 3108505014), (36, 2245031399), (39, 2072336676), (52, 1554252507), (53, 1524926988), (78, 1036168338), (106, 762463494), (117, 690778892), (156, 518084169), (159, 508308996), (212, 381231747), (234, 345389446), (318, 254154498), (468, 172694723), (477, 169436332), (636, 127077249), (689, 117302076), (954, 84718166), (1378, 58651038), (1908, 42359083), (2067, 39100692), (2756, 29325519), (4134, 19550346), (6201, 13033564), (8268, 9775173), (12402, 6516782), (24804, 3258391)]