31122366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 70778880

約数和(自身を除く): 39656514

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 79, 94, 127, 141, 158, 237, 254, 282, 381, 474, 517, 762, 869, 1034, 1397, 1551, 1738, 2607, 2794, 3102, 3713, 4191, 5214, 5969, 7426, 8382, 10033, 11139, 11938, 17907, 20066, 22278, 30099, 35814, 40843, 60198, 65659, 81686, 110363, 122529, 131318, 196977, 220726, 245058, 331089, 393954, 471551, 662178, 943102, 1414653, 2829306, 5187061, 10374122, 15561183, 31122366]

約数ペア:

[(1, 31122366), (2, 15561183), (3, 10374122), (6, 5187061), (11, 2829306), (22, 1414653), (33, 943102), (47, 662178), (66, 471551), (79, 393954), (94, 331089), (127, 245058), (141, 220726), (158, 196977), (237, 131318), (254, 122529), (282, 110363), (381, 81686), (474, 65659), (517, 60198), (762, 40843), (869, 35814), (1034, 30099), (1397, 22278), (1551, 20066), (1738, 17907), (2607, 11938), (2794, 11139), (3102, 10033), (3713, 8382), (4191, 7426), (5214, 5969)]