42851968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 49682432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 272, 376, 419, 544, 752, 799, 838, 1088, 1504, 1598, 1676, 2176, 3008, 3196, 3352, 6016, 6392, 6704, 7123, 12784, 13408, 14246, 19693, 25568, 26816, 28492, 39386, 51136, 53632, 56984, 78772, 102272, 113968, 157544, 227936, 315088, 334781, 455872, 630176, 669562, 911744, 1260352, 1339124, 2520704, 2678248, 5356496, 10712992, 21425984, 42851968]

約数ペア:

[(1, 42851968), (2, 21425984), (4, 10712992), (8, 5356496), (16, 2678248), (17, 2520704), (32, 1339124), (34, 1260352), (47, 911744), (64, 669562), (68, 630176), (94, 455872), (128, 334781), (136, 315088), (188, 227936), (272, 157544), (376, 113968), (419, 102272), (544, 78772), (752, 56984), (799, 53632), (838, 51136), (1088, 39386), (1504, 28492), (1598, 26816), (1676, 25568), (2176, 19693), (3008, 14246), (3196, 13408), (3352, 12784), (6016, 7123), (6392, 6704)]