855681066

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7523}}^1$

素因数の和:7691

約数の個数: 48

約数和(自身を含む): 1901465280

約数和(自身を除く): 1045784214

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 534, 639, 801, 1278, 1602, 6319, 7523, 12638, 15046, 18957, 22569, 37914, 45138, 56871, 67707, 113742, 135414, 534133, 669547, 1068266, 1339094, 1602399, 2008641, 3204798, 4017282, 4807197, 6025923, 9614394, 12051846, 47537837, 95075674, 142613511, 285227022, 427840533, 855681066]

約数ペア:

[(1, 855681066), (2, 427840533), (3, 285227022), (6, 142613511), (9, 95075674), (18, 47537837), (71, 12051846), (89, 9614394), (142, 6025923), (178, 4807197), (213, 4017282), (267, 3204798), (426, 2008641), (534, 1602399), (639, 1339094), (801, 1068266), (1278, 669547), (1602, 534133), (6319, 135414), (7523, 113742), (12638, 67707), (15046, 56871), (18957, 45138), (22569, 37914)]