51821163342

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{4253}}^1$

素因数の和:5315

約数の個数: 128

約数和(自身を含む): 131471061120

約数和(自身を除く): 79649897778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1021, 1326, 1989, 2042, 3063, 3978, 4253, 5967, 6126, 8506, 9189, 11934, 12759, 13273, 17357, 18378, 25518, 26546, 27567, 34714, 38277, 39819, 52071, 55134, 55289, 72301, 76554, 79638, 104142, 110578, 114831, 119457, 144602, 156213, 165867, 216903, 225641, 229662, 238914, 312426, 331734, 358371, 433806, 451282, 468639, 497601, 650709, 676923, 716742, 937278, 939913, 995202, 1301418, 1353846, 1492803, 1879826, 1952127, 2030769, 2819739, 2985606, 3904254, 4061538, 4342313, 5639478, 6092307, 8459217, 8684626, 12184614, 13026939, 16918434, 25377651, 26053878, 39080817, 50755302, 56450069, 73819321, 78161634, 112900138, 117242451, 147638642, 169350207, 221457963, 234484902, 338700414, 442915926, 508050621, 664373889, 959651173, 1016101242, 1328747778, 1524151863, 1919302346, 1993121667, 2878953519, 3048303726, 3986243334, 5757907038, 8636860557, 17273721114, 25910581671, 51821163342]

約数ペア:

[(1, 51821163342), (2, 25910581671), (3, 17273721114), (6, 8636860557), (9, 5757907038), (13, 3986243334), (17, 3048303726), (18, 2878953519), (26, 1993121667), (27, 1919302346), (34, 1524151863), (39, 1328747778), (51, 1016101242), (54, 959651173), (78, 664373889), (102, 508050621), (117, 442915926), (153, 338700414), (221, 234484902), (234, 221457963), (306, 169350207), (351, 147638642), (442, 117242451), (459, 112900138), (663, 78161634), (702, 73819321), (918, 56450069), (1021, 50755302), (1326, 39080817), (1989, 26053878), (2042, 25377651), (3063, 16918434), (3978, 13026939), (4253, 12184614), (5967, 8684626), (6126, 8459217), (8506, 6092307), (9189, 5639478), (11934, 4342313), (12759, 4061538), (13273, 3904254), (17357, 2985606), (18378, 2819739), (25518, 2030769), (26546, 1952127), (27567, 1879826), (34714, 1492803), (38277, 1353846), (39819, 1301418), (52071, 995202), (55134, 939913), (55289, 937278), (72301, 716742), (76554, 676923), (79638, 650709), (104142, 497601), (110578, 468639), (114831, 451282), (119457, 433806), (144602, 358371), (156213, 331734), (165867, 312426), (216903, 238914), (225641, 229662)]