49135408

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 113992704

約数和(自身を除く): 64857296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 167, 259, 284, 296, 334, 497, 518, 568, 592, 668, 994, 1036, 1136, 1169, 1336, 1988, 2072, 2338, 2627, 2672, 3976, 4144, 4676, 5254, 6179, 7952, 9352, 10508, 11857, 12358, 18389, 18704, 21016, 23714, 24716, 36778, 42032, 43253, 47428, 49432, 73556, 82999, 86506, 94856, 98864, 147112, 165998, 173012, 189712, 294224, 331996, 346024, 438709, 663992, 692048, 877418, 1327984, 1754836, 3070963, 3509672, 6141926, 7019344, 12283852, 24567704, 49135408]

約数ペア:

[(1, 49135408), (2, 24567704), (4, 12283852), (7, 7019344), (8, 6141926), (14, 3509672), (16, 3070963), (28, 1754836), (37, 1327984), (56, 877418), (71, 692048), (74, 663992), (112, 438709), (142, 346024), (148, 331996), (167, 294224), (259, 189712), (284, 173012), (296, 165998), (334, 147112), (497, 98864), (518, 94856), (568, 86506), (592, 82999), (668, 73556), (994, 49432), (1036, 47428), (1136, 43253), (1169, 42032), (1336, 36778), (1988, 24716), (2072, 23714), (2338, 21016), (2627, 18704), (2672, 18389), (3976, 12358), (4144, 11857), (4676, 10508), (5254, 9352), (6179, 7952)]