31515612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 77656320

約数和(自身を除く): 46140708

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 1283, 2047, 2566, 3849, 4094, 5132, 6141, 7698, 8188, 12282, 15396, 24564, 29509, 59018, 88527, 114187, 118036, 177054, 228374, 342561, 354108, 456748, 685122, 1370244, 2626301, 5252602, 7878903, 10505204, 15757806, 31515612]

約数ペア:

[(1, 31515612), (2, 15757806), (3, 10505204), (4, 7878903), (6, 5252602), (12, 2626301), (23, 1370244), (46, 685122), (69, 456748), (89, 354108), (92, 342561), (138, 228374), (178, 177054), (267, 118036), (276, 114187), (356, 88527), (534, 59018), (1068, 29509), (1283, 24564), (2047, 15396), (2566, 12282), (3849, 8188), (4094, 7698), (5132, 6141)]