66455568

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14887}}^1$

素因数の和:14932

約数の個数: 60

約数和(自身を含む): 191995648

約数和(自身を除く): 125540080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 14887, 29774, 44661, 59548, 89322, 119096, 133983, 178644, 238192, 267966, 357288, 461497, 535932, 714576, 922994, 1071864, 1384491, 1845988, 2143728, 2768982, 3691976, 4153473, 5537964, 7383952, 8306946, 11075928, 16613892, 22151856, 33227784, 66455568]

約数ペア:

[(1, 66455568), (2, 33227784), (3, 22151856), (4, 16613892), (6, 11075928), (8, 8306946), (9, 7383952), (12, 5537964), (16, 4153473), (18, 3691976), (24, 2768982), (31, 2143728), (36, 1845988), (48, 1384491), (62, 1071864), (72, 922994), (93, 714576), (124, 535932), (144, 461497), (186, 357288), (248, 267966), (279, 238192), (372, 178644), (496, 133983), (558, 119096), (744, 89322), (1116, 59548), (1488, 44661), (2232, 29774), (4464, 14887)]