51681564

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 156241008

約数和(自身を除く): 104559444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 374, 396, 459, 561, 594, 612, 748, 853, 891, 918, 1122, 1188, 1377, 1683, 1706, 1782, 1836, 2244, 2559, 2754, 3366, 3412, 3564, 5049, 5118, 5508, 6732, 7677, 9383, 10098, 10236, 14501, 15147, 15354, 18766, 20196, 23031, 28149, 29002, 30294, 30708, 37532, 43503, 46062, 56298, 58004, 60588, 69093, 84447, 87006, 92124, 112596, 130509, 138186, 159511, 168894, 174012, 253341, 261018, 276372, 319022, 337788, 391527, 478533, 506682, 522036, 638044, 760023, 783054, 957066, 1013364, 1174581, 1435599, 1520046, 1566108, 1914132, 2349162, 2871198, 3040092, 4306797, 4698324, 5742396, 8613594, 12920391, 17227188, 25840782, 51681564]

約数ペア:

[(1, 51681564), (2, 25840782), (3, 17227188), (4, 12920391), (6, 8613594), (9, 5742396), (11, 4698324), (12, 4306797), (17, 3040092), (18, 2871198), (22, 2349162), (27, 1914132), (33, 1566108), (34, 1520046), (36, 1435599), (44, 1174581), (51, 1013364), (54, 957066), (66, 783054), (68, 760023), (81, 638044), (99, 522036), (102, 506682), (108, 478533), (132, 391527), (153, 337788), (162, 319022), (187, 276372), (198, 261018), (204, 253341), (297, 174012), (306, 168894), (324, 159511), (374, 138186), (396, 130509), (459, 112596), (561, 92124), (594, 87006), (612, 84447), (748, 69093), (853, 60588), (891, 58004), (918, 56298), (1122, 46062), (1188, 43503), (1377, 37532), (1683, 30708), (1706, 30294), (1782, 29002), (1836, 28149), (2244, 23031), (2559, 20196), (2754, 18766), (3366, 15354), (3412, 15147), (3564, 14501), (5049, 10236), (5118, 10098), (5508, 9383), (6732, 7677)]