47495744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 100279200

約数和(自身を除く): 52783456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 281, 304, 556, 562, 608, 1112, 1124, 1216, 2224, 2248, 2641, 4448, 4496, 5282, 5339, 8896, 8992, 10564, 10678, 17984, 21128, 21356, 39059, 42256, 42712, 78118, 84512, 85424, 156236, 169024, 170848, 312472, 341696, 624944, 742121, 1249888, 1484242, 2499776, 2968484, 5936968, 11873936, 23747872, 47495744]

約数ペア:

[(1, 47495744), (2, 23747872), (4, 11873936), (8, 5936968), (16, 2968484), (19, 2499776), (32, 1484242), (38, 1249888), (64, 742121), (76, 624944), (139, 341696), (152, 312472), (278, 170848), (281, 169024), (304, 156236), (556, 85424), (562, 84512), (608, 78118), (1112, 42712), (1124, 42256), (1216, 39059), (2224, 21356), (2248, 21128), (2641, 17984), (4448, 10678), (4496, 10564), (5282, 8992), (5339, 8896)]