78486176

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 160110720

約数和(自身を除く): 81624544

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 151, 296, 302, 439, 592, 604, 878, 1184, 1208, 1756, 2416, 3512, 4832, 5587, 7024, 11174, 14048, 16243, 22348, 32486, 44696, 64972, 66289, 89392, 129944, 132578, 178784, 259888, 265156, 519776, 530312, 1060624, 2121248, 2452693, 4905386, 9810772, 19621544, 39243088, 78486176]

約数ペア:

[(1, 78486176), (2, 39243088), (4, 19621544), (8, 9810772), (16, 4905386), (32, 2452693), (37, 2121248), (74, 1060624), (148, 530312), (151, 519776), (296, 265156), (302, 259888), (439, 178784), (592, 132578), (604, 129944), (878, 89392), (1184, 66289), (1208, 64972), (1756, 44696), (2416, 32486), (3512, 22348), (4832, 16243), (5587, 14048), (7024, 11174)]