51318112

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 105144480

約数和(自身を除く): 53826368

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 296, 356, 487, 592, 712, 974, 1184, 1424, 1948, 2848, 3293, 3896, 6586, 7792, 13172, 15584, 18019, 26344, 36038, 43343, 52688, 72076, 86686, 105376, 144152, 173372, 288304, 346744, 576608, 693488, 1386976, 1603691, 3207382, 6414764, 12829528, 25659056, 51318112]

約数ペア:

[(1, 51318112), (2, 25659056), (4, 12829528), (8, 6414764), (16, 3207382), (32, 1603691), (37, 1386976), (74, 693488), (89, 576608), (148, 346744), (178, 288304), (296, 173372), (356, 144152), (487, 105376), (592, 86686), (712, 72076), (974, 52688), (1184, 43343), (1424, 36038), (1948, 26344), (2848, 18019), (3293, 15584), (3896, 13172), (6586, 7792)]