49979456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 56

約数和(自身を含む): 106655616

約数和(自身を除く): 56676160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 647, 1088, 1136, 1207, 1294, 2272, 2414, 2588, 4544, 4828, 5176, 9656, 10352, 10999, 19312, 20704, 21998, 38624, 41408, 43996, 45937, 77248, 87992, 91874, 175984, 183748, 351968, 367496, 703936, 734992, 780929, 1469984, 1561858, 2939968, 3123716, 6247432, 12494864, 24989728, 49979456]

約数ペア:

[(1, 49979456), (2, 24989728), (4, 12494864), (8, 6247432), (16, 3123716), (17, 2939968), (32, 1561858), (34, 1469984), (64, 780929), (68, 734992), (71, 703936), (136, 367496), (142, 351968), (272, 183748), (284, 175984), (544, 91874), (568, 87992), (647, 77248), (1088, 45937), (1136, 43996), (1207, 41408), (1294, 38624), (2272, 21998), (2414, 20704), (2588, 19312), (4544, 10999), (4828, 10352), (5176, 9656)]