31063158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 80294760

約数和(自身を除く): 49231602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 859, 861, 882, 1718, 1722, 2009, 2577, 2583, 4018, 5154, 5166, 6013, 6027, 7731, 12026, 12054, 15462, 18039, 18081, 35219, 36078, 36162, 42091, 54117, 70438, 84182, 105657, 108234, 126273, 211314, 246533, 252546, 316971, 378819, 493066, 633942, 739599, 757638, 1479198, 1725731, 2218797, 3451462, 4437594, 5177193, 10354386, 15531579, 31063158]

約数ペア:

[(1, 31063158), (2, 15531579), (3, 10354386), (6, 5177193), (7, 4437594), (9, 3451462), (14, 2218797), (18, 1725731), (21, 1479198), (41, 757638), (42, 739599), (49, 633942), (63, 493066), (82, 378819), (98, 316971), (123, 252546), (126, 246533), (147, 211314), (246, 126273), (287, 108234), (294, 105657), (369, 84182), (441, 70438), (574, 54117), (738, 42091), (859, 36162), (861, 36078), (882, 35219), (1718, 18081), (1722, 18039), (2009, 15462), (2577, 12054), (2583, 12026), (4018, 7731), (5154, 6027), (5166, 6013)]