81232168

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1$

素因数の和:5929

約数の個数: 32

約数和(自身を含む): 159782400

約数和(自身を除く): 78550232

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 5839, 6956, 11678, 13912, 23356, 46712, 216043, 274433, 432086, 548866, 864172, 1097732, 1728344, 2195464, 10154021, 20308042, 40616084, 81232168]

約数ペア:

[(1, 81232168), (2, 40616084), (4, 20308042), (8, 10154021), (37, 2195464), (47, 1728344), (74, 1097732), (94, 864172), (148, 548866), (188, 432086), (296, 274433), (376, 216043), (1739, 46712), (3478, 23356), (5839, 13912), (6956, 11678)]