89690912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 189423360

約数和(自身を除く): 99732448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2087, 2528, 2686, 4174, 5372, 8348, 10744, 16696, 21488, 33392, 35479, 42976, 66784, 70958, 141916, 164873, 283832, 329746, 567664, 659492, 1135328, 1318984, 2637968, 2802841, 5275936, 5605682, 11211364, 22422728, 44845456, 89690912]

約数ペア:

[(1, 89690912), (2, 44845456), (4, 22422728), (8, 11211364), (16, 5605682), (17, 5275936), (32, 2802841), (34, 2637968), (68, 1318984), (79, 1135328), (136, 659492), (158, 567664), (272, 329746), (316, 283832), (544, 164873), (632, 141916), (1264, 70958), (1343, 66784), (2087, 42976), (2528, 35479), (2686, 33392), (4174, 21488), (5372, 16696), (8348, 10744)]