87987546

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 213897024

約数和(自身を除く): 125909478

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 459, 731, 743, 774, 918, 1161, 1377, 1462, 1486, 2193, 2229, 2322, 2754, 3483, 4386, 4458, 6579, 6687, 6966, 12631, 13158, 13374, 19737, 20061, 25262, 31949, 37893, 39474, 40122, 59211, 60183, 63898, 75786, 95847, 113679, 118422, 120366, 191694, 227358, 287541, 341037, 543133, 575082, 682074, 862623, 1023111, 1086266, 1629399, 1725246, 2046222, 2587869, 3258798, 4888197, 5175738, 9776394, 14664591, 29329182, 43993773, 87987546]

約数ペア:

[(1, 87987546), (2, 43993773), (3, 29329182), (6, 14664591), (9, 9776394), (17, 5175738), (18, 4888197), (27, 3258798), (34, 2587869), (43, 2046222), (51, 1725246), (54, 1629399), (81, 1086266), (86, 1023111), (102, 862623), (129, 682074), (153, 575082), (162, 543133), (258, 341037), (306, 287541), (387, 227358), (459, 191694), (731, 120366), (743, 118422), (774, 113679), (918, 95847), (1161, 75786), (1377, 63898), (1462, 60183), (1486, 59211), (2193, 40122), (2229, 39474), (2322, 37893), (2754, 31949), (3483, 25262), (4386, 20061), (4458, 19737), (6579, 13374), (6687, 13158), (6966, 12631)]