39991142412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{88919}}^1$

素因数の和:89004

約数の個数: 108

約数和(自身を含む): 112491091440

約数和(自身を除く): 72499949028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 1116, 1209, 1612, 1922, 2418, 2883, 3627, 3844, 4836, 5766, 7254, 8649, 11532, 12493, 14508, 17298, 24986, 34596, 37479, 49972, 74958, 88919, 112437, 149916, 177838, 224874, 266757, 355676, 449748, 533514, 800271, 1067028, 1155947, 1600542, 2311894, 2756489, 3201084, 3467841, 4623788, 5512978, 6935682, 8269467, 10403523, 11025956, 13871364, 16538934, 20807046, 24808401, 33077868, 35834357, 41614092, 49616802, 71668714, 85451159, 99233604, 107503071, 143337428, 170902318, 215006142, 256353477, 322509213, 341804636, 430012284, 512706954, 645018426, 769060431, 1025413908, 1110865067, 1290036852, 1538120862, 2221730134, 3076241724, 3332595201, 4443460268, 6665190402, 9997785603, 13330380804, 19995571206, 39991142412]

約数ペア:

[(1, 39991142412), (2, 19995571206), (3, 13330380804), (4, 9997785603), (6, 6665190402), (9, 4443460268), (12, 3332595201), (13, 3076241724), (18, 2221730134), (26, 1538120862), (31, 1290036852), (36, 1110865067), (39, 1025413908), (52, 769060431), (62, 645018426), (78, 512706954), (93, 430012284), (117, 341804636), (124, 322509213), (156, 256353477), (186, 215006142), (234, 170902318), (279, 143337428), (372, 107503071), (403, 99233604), (468, 85451159), (558, 71668714), (806, 49616802), (961, 41614092), (1116, 35834357), (1209, 33077868), (1612, 24808401), (1922, 20807046), (2418, 16538934), (2883, 13871364), (3627, 11025956), (3844, 10403523), (4836, 8269467), (5766, 6935682), (7254, 5512978), (8649, 4623788), (11532, 3467841), (12493, 3201084), (14508, 2756489), (17298, 2311894), (24986, 1600542), (34596, 1155947), (37479, 1067028), (49972, 800271), (74958, 533514), (88919, 449748), (112437, 355676), (149916, 266757), (177838, 224874)]