31509726746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{673}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 51949029888

約数和(自身を除く): 20439303142

約数列:

[1, 2, 17, 34, 47, 83, 94, 166, 353, 673, 706, 799, 1346, 1411, 1598, 2822, 3901, 6001, 7802, 11441, 12002, 16591, 22882, 29299, 31631, 33182, 55859, 58598, 63262, 66317, 111718, 132634, 237569, 282047, 475138, 498083, 537727, 564094, 949603, 996166, 1075454, 1377053, 1899206, 2625373, 2754106, 4038673, 5250746, 8077346, 11165743, 19718227, 22331486, 23409901, 39436454, 44631341, 46819802, 89262682, 189817631, 335209859, 379635262, 670419718, 926756669, 1853513338, 15754863373, 31509726746]

約数ペア:

[(1, 31509726746), (2, 15754863373), (17, 1853513338), (34, 926756669), (47, 670419718), (83, 379635262), (94, 335209859), (166, 189817631), (353, 89262682), (673, 46819802), (706, 44631341), (799, 39436454), (1346, 23409901), (1411, 22331486), (1598, 19718227), (2822, 11165743), (3901, 8077346), (6001, 5250746), (7802, 4038673), (11441, 2754106), (12002, 2625373), (16591, 1899206), (22882, 1377053), (29299, 1075454), (31631, 996166), (33182, 949603), (55859, 564094), (58598, 537727), (63262, 498083), (66317, 475138), (111718, 282047), (132634, 237569)]