31902228

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3421

約数の個数: 48

約数和(自身を含む): 83664000

約数和(自身を除く): 51761772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 3319, 4806, 6638, 9612, 9957, 13276, 19914, 29871, 39828, 59742, 89613, 119484, 179226, 295391, 358452, 590782, 886173, 1181564, 1772346, 2658519, 3544692, 5317038, 7975557, 10634076, 15951114, 31902228]

約数ペア:

[(1, 31902228), (2, 15951114), (3, 10634076), (4, 7975557), (6, 5317038), (9, 3544692), (12, 2658519), (18, 1772346), (27, 1181564), (36, 886173), (54, 590782), (89, 358452), (108, 295391), (178, 179226), (267, 119484), (356, 89613), (534, 59742), (801, 39828), (1068, 29871), (1602, 19914), (2403, 13276), (3204, 9957), (3319, 9612), (4806, 6638)]