81299916

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{44281}}^1$

素因数の和:44311

約数の個数: 48

約数和(自身を含む): 223181280

約数和(自身を除く): 141881364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 44281, 88562, 132843, 177124, 265686, 398529, 531372, 752777, 797058, 1195587, 1505554, 1594116, 2258331, 2391174, 3011108, 4516662, 4782348, 6774993, 9033324, 13549986, 20324979, 27099972, 40649958, 81299916]

約数ペア:

[(1, 81299916), (2, 40649958), (3, 27099972), (4, 20324979), (6, 13549986), (9, 9033324), (12, 6774993), (17, 4782348), (18, 4516662), (27, 3011108), (34, 2391174), (36, 2258331), (51, 1594116), (54, 1505554), (68, 1195587), (102, 797058), (108, 752777), (153, 531372), (204, 398529), (306, 265686), (459, 177124), (612, 132843), (918, 88562), (1836, 44281)]