81139896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36353}}^1$

素因数の和:36396

約数の個数: 48

約数和(自身を含む): 226848960

約数和(自身を除く): 145709064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36353, 72706, 109059, 145412, 218118, 290824, 327177, 436236, 654354, 872472, 1126943, 1308708, 2253886, 2617416, 3380829, 4507772, 6761658, 9015544, 10142487, 13523316, 20284974, 27046632, 40569948, 81139896]

約数ペア:

[(1, 81139896), (2, 40569948), (3, 27046632), (4, 20284974), (6, 13523316), (8, 10142487), (9, 9015544), (12, 6761658), (18, 4507772), (24, 3380829), (31, 2617416), (36, 2253886), (62, 1308708), (72, 1126943), (93, 872472), (124, 654354), (186, 436236), (248, 327177), (279, 290824), (372, 218118), (558, 145412), (744, 109059), (1116, 72706), (2232, 36353)]