79590148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 156643200

約数和(自身を除く): 77053052

約数列:

[1, 2, 4, 11, 22, 44, 71, 73, 142, 146, 284, 292, 349, 698, 781, 803, 1396, 1562, 1606, 3124, 3212, 3839, 5183, 7678, 10366, 15356, 20732, 24779, 25477, 49558, 50954, 57013, 99116, 101908, 114026, 228052, 272569, 280247, 545138, 560494, 1090276, 1120988, 1808867, 3617734, 7235468, 19897537, 39795074, 79590148]

約数ペア:

[(1, 79590148), (2, 39795074), (4, 19897537), (11, 7235468), (22, 3617734), (44, 1808867), (71, 1120988), (73, 1090276), (142, 560494), (146, 545138), (284, 280247), (292, 272569), (349, 228052), (698, 114026), (781, 101908), (803, 99116), (1396, 57013), (1562, 50954), (1606, 49558), (3124, 25477), (3212, 24779), (3839, 20732), (5183, 15356), (7678, 10366)]