64764882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2128

約数の個数: 96

約数和(自身を含む): 181883520

約数和(自身を除く): 117118638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2081, 2223, 2394, 3458, 4162, 4446, 5187, 6243, 10374, 12486, 14567, 15561, 18729, 27053, 29134, 31122, 37458, 39539, 43701, 54106, 79078, 81159, 87402, 118617, 131103, 162318, 189371, 237234, 243477, 262206, 276773, 355851, 378742, 486954, 514007, 553546, 568113, 711702, 830319, 1028014, 1136226, 1542021, 1660638, 1704339, 2490957, 3084042, 3408678, 3598049, 4626063, 4981914, 7196098, 9252126, 10794147, 21588294, 32382441, 64764882]

約数ペア:

[(1, 64764882), (2, 32382441), (3, 21588294), (6, 10794147), (7, 9252126), (9, 7196098), (13, 4981914), (14, 4626063), (18, 3598049), (19, 3408678), (21, 3084042), (26, 2490957), (38, 1704339), (39, 1660638), (42, 1542021), (57, 1136226), (63, 1028014), (78, 830319), (91, 711702), (114, 568113), (117, 553546), (126, 514007), (133, 486954), (171, 378742), (182, 355851), (234, 276773), (247, 262206), (266, 243477), (273, 237234), (342, 189371), (399, 162318), (494, 131103), (546, 118617), (741, 87402), (798, 81159), (819, 79078), (1197, 54106), (1482, 43701), (1638, 39539), (1729, 37458), (2081, 31122), (2223, 29134), (2394, 27053), (3458, 18729), (4162, 15561), (4446, 14567), (5187, 12486), (6243, 10374)]