25977534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 34087746

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 109, 138, 157, 218, 253, 314, 327, 471, 506, 654, 759, 942, 1199, 1518, 1727, 2398, 2507, 3454, 3597, 3611, 5014, 5181, 7194, 7222, 7521, 10362, 10833, 15042, 17113, 21666, 27577, 34226, 39721, 51339, 55154, 79442, 82731, 102678, 119163, 165462, 188243, 238326, 376486, 393599, 564729, 787198, 1129458, 1180797, 2361594, 4329589, 8659178, 12988767, 25977534]

約数ペア:

[(1, 25977534), (2, 12988767), (3, 8659178), (6, 4329589), (11, 2361594), (22, 1180797), (23, 1129458), (33, 787198), (46, 564729), (66, 393599), (69, 376486), (109, 238326), (138, 188243), (157, 165462), (218, 119163), (253, 102678), (314, 82731), (327, 79442), (471, 55154), (506, 51339), (654, 39721), (759, 34226), (942, 27577), (1199, 21666), (1518, 17113), (1727, 15042), (2398, 10833), (2507, 10362), (3454, 7521), (3597, 7222), (3611, 7194), (5014, 5181)]