68338530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4493}}^1$

素因数の和:4532

約数の個数: 72

約数和(自身を含む): 192442068

約数和(自身を除く): 124103538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 4493, 5070, 7605, 8986, 13479, 15210, 22465, 26958, 40437, 44930, 58409, 67395, 80874, 116818, 134790, 175227, 202185, 292045, 350454, 404370, 525681, 584090, 759317, 876135, 1051362, 1518634, 1752270, 2277951, 2628405, 3796585, 4555902, 5256810, 6833853, 7593170, 11389755, 13667706, 22779510, 34169265, 68338530]

約数ペア:

[(1, 68338530), (2, 34169265), (3, 22779510), (5, 13667706), (6, 11389755), (9, 7593170), (10, 6833853), (13, 5256810), (15, 4555902), (18, 3796585), (26, 2628405), (30, 2277951), (39, 1752270), (45, 1518634), (65, 1051362), (78, 876135), (90, 759317), (117, 584090), (130, 525681), (169, 404370), (195, 350454), (234, 292045), (338, 202185), (390, 175227), (507, 134790), (585, 116818), (845, 80874), (1014, 67395), (1170, 58409), (1521, 44930), (1690, 40437), (2535, 26958), (3042, 22465), (4493, 15210), (5070, 13479), (7605, 8986)]