55161964

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 114490656

約数和(自身を除く): 59328692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 797, 1331, 1573, 1594, 2662, 3146, 3188, 5324, 6292, 8767, 10361, 17303, 17534, 20722, 34606, 35068, 41444, 69212, 96437, 113971, 192874, 227942, 385748, 455884, 1060807, 1253681, 2121614, 2507362, 4243228, 5014724, 13790491, 27580982, 55161964]

約数ペア:

[(1, 55161964), (2, 27580982), (4, 13790491), (11, 5014724), (13, 4243228), (22, 2507362), (26, 2121614), (44, 1253681), (52, 1060807), (121, 455884), (143, 385748), (242, 227942), (286, 192874), (484, 113971), (572, 96437), (797, 69212), (1331, 41444), (1573, 35068), (1594, 34606), (2662, 20722), (3146, 17534), (3188, 17303), (5324, 10361), (6292, 8767)]