173880036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 481991328

約数和(自身を除く): 308111292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2081, 2321, 2532, 3798, 4162, 4642, 6243, 6963, 7596, 8324, 9284, 12486, 13926, 18729, 20889, 22891, 24972, 27852, 37458, 41778, 45782, 68673, 74916, 83556, 91564, 137346, 206019, 274692, 412038, 439091, 824076, 878182, 1317273, 1756364, 2634546, 3951819, 4830001, 5269092, 7903638, 9660002, 14490003, 15807276, 19320004, 28980006, 43470009, 57960012, 86940018, 173880036]

約数ペア:

[(1, 173880036), (2, 86940018), (3, 57960012), (4, 43470009), (6, 28980006), (9, 19320004), (11, 15807276), (12, 14490003), (18, 9660002), (22, 7903638), (33, 5269092), (36, 4830001), (44, 3951819), (66, 2634546), (99, 1756364), (132, 1317273), (198, 878182), (211, 824076), (396, 439091), (422, 412038), (633, 274692), (844, 206019), (1266, 137346), (1899, 91564), (2081, 83556), (2321, 74916), (2532, 68673), (3798, 45782), (4162, 41778), (4642, 37458), (6243, 27852), (6963, 24972), (7596, 22891), (8324, 20889), (9284, 18729), (12486, 13926)]