31626228

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 75918080

約数和(自身を除く): 44291852

約数列:

[1, 2, 3, 4, 6, 12, 73, 79, 146, 158, 219, 237, 292, 316, 438, 457, 474, 876, 914, 948, 1371, 1828, 2742, 5484, 5767, 11534, 17301, 23068, 33361, 34602, 36103, 66722, 69204, 72206, 100083, 108309, 133444, 144412, 200166, 216618, 400332, 433236, 2635519, 5271038, 7906557, 10542076, 15813114, 31626228]

約数ペア:

[(1, 31626228), (2, 15813114), (3, 10542076), (4, 7906557), (6, 5271038), (12, 2635519), (73, 433236), (79, 400332), (146, 216618), (158, 200166), (219, 144412), (237, 133444), (292, 108309), (316, 100083), (438, 72206), (457, 69204), (474, 66722), (876, 36103), (914, 34602), (948, 33361), (1371, 23068), (1828, 17301), (2742, 11534), (5484, 5767)]