72446868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 198275168

約数和(自身を除く): 125828300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 547, 566, 849, 1094, 1132, 1641, 1698, 2188, 2547, 3282, 3396, 3679, 4923, 5094, 6564, 7111, 7358, 9846, 10188, 11037, 14222, 14716, 19692, 21333, 22074, 28444, 33111, 42666, 44148, 63999, 66222, 85332, 127998, 132444, 154801, 255996, 309602, 464403, 619204, 928806, 1393209, 1857612, 2012413, 2786418, 4024826, 5572836, 6037239, 8049652, 12074478, 18111717, 24148956, 36223434, 72446868]

約数ペア:

[(1, 72446868), (2, 36223434), (3, 24148956), (4, 18111717), (6, 12074478), (9, 8049652), (12, 6037239), (13, 5572836), (18, 4024826), (26, 2786418), (36, 2012413), (39, 1857612), (52, 1393209), (78, 928806), (117, 619204), (156, 464403), (234, 309602), (283, 255996), (468, 154801), (547, 132444), (566, 127998), (849, 85332), (1094, 66222), (1132, 63999), (1641, 44148), (1698, 42666), (2188, 33111), (2547, 28444), (3282, 22074), (3396, 21333), (3679, 19692), (4923, 14716), (5094, 14222), (6564, 11037), (7111, 10188), (7358, 9846)]