81965286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9467}}^1$

素因数の和:9525

約数の個数: 48

約数和(自身を含む): 196442064

約数和(自身を除く): 114476778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 9467, 18934, 28401, 56802, 85203, 123071, 170406, 246142, 350279, 369213, 700558, 738426, 1050837, 1107639, 2101674, 2215278, 3152511, 4553627, 6305022, 9107254, 13660881, 27321762, 40982643, 81965286]

約数ペア:

[(1, 81965286), (2, 40982643), (3, 27321762), (6, 13660881), (9, 9107254), (13, 6305022), (18, 4553627), (26, 3152511), (37, 2215278), (39, 2101674), (74, 1107639), (78, 1050837), (111, 738426), (117, 700558), (222, 369213), (234, 350279), (333, 246142), (481, 170406), (666, 123071), (962, 85203), (1443, 56802), (2886, 28401), (4329, 18934), (8658, 9467)]