31242864

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12281}}^1$

素因数の和:12345

約数の個数: 40

約数和(自身を含む): 82240272

約数和(自身を除く): 50997408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 12281, 24562, 36843, 49124, 73686, 98248, 147372, 196496, 294744, 589488, 650893, 1301786, 1952679, 2603572, 3905358, 5207144, 7810716, 10414288, 15621432, 31242864]

約数ペア:

[(1, 31242864), (2, 15621432), (3, 10414288), (4, 7810716), (6, 5207144), (8, 3905358), (12, 2603572), (16, 1952679), (24, 1301786), (48, 650893), (53, 589488), (106, 294744), (159, 196496), (212, 147372), (318, 98248), (424, 73686), (636, 49124), (848, 36843), (1272, 24562), (2544, 12281)]