31460058

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 80908308

約数和(自身を除く): 49448250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 673, 742, 882, 954, 1113, 1346, 2019, 2226, 2597, 3339, 4038, 4711, 5194, 6057, 6678, 7791, 9422, 12114, 14133, 15582, 23373, 28266, 32977, 35669, 42399, 46746, 65954, 71338, 84798, 98931, 107007, 197862, 214014, 249683, 296793, 321021, 499366, 593586, 642042, 749049, 1498098, 1747781, 2247147, 3495562, 4494294, 5243343, 10486686, 15730029, 31460058]

約数ペア:

[(1, 31460058), (2, 15730029), (3, 10486686), (6, 5243343), (7, 4494294), (9, 3495562), (14, 2247147), (18, 1747781), (21, 1498098), (42, 749049), (49, 642042), (53, 593586), (63, 499366), (98, 321021), (106, 296793), (126, 249683), (147, 214014), (159, 197862), (294, 107007), (318, 98931), (371, 84798), (441, 71338), (477, 65954), (673, 46746), (742, 42399), (882, 35669), (954, 32977), (1113, 28266), (1346, 23373), (2019, 15582), (2226, 14133), (2597, 12114), (3339, 9422), (4038, 7791), (4711, 6678), (5194, 6057)]