31706336

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 65308320

約数和(自身を除く): 33601984

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 439, 488, 592, 878, 976, 1184, 1756, 1952, 2257, 3512, 4514, 7024, 9028, 14048, 16243, 18056, 26779, 32486, 36112, 53558, 64972, 72224, 107116, 129944, 214232, 259888, 428464, 519776, 856928, 990823, 1981646, 3963292, 7926584, 15853168, 31706336]

約数ペア:

[(1, 31706336), (2, 15853168), (4, 7926584), (8, 3963292), (16, 1981646), (32, 990823), (37, 856928), (61, 519776), (74, 428464), (122, 259888), (148, 214232), (244, 129944), (296, 107116), (439, 72224), (488, 64972), (592, 53558), (878, 36112), (976, 32486), (1184, 26779), (1756, 18056), (1952, 16243), (2257, 14048), (3512, 9028), (4514, 7024)]