55388268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6229}}^1$

素因数の和:6271

約数の個数: 72

約数和(自身を含む): 158740400

約数和(自身を除く): 103352132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 6229, 8892, 12458, 18687, 24916, 37374, 56061, 74748, 80977, 112122, 118351, 161954, 224244, 236702, 242931, 323908, 355053, 473404, 485862, 710106, 728793, 971724, 1065159, 1420212, 1457586, 1538563, 2130318, 2915172, 3077126, 4260636, 4615689, 6154252, 9231378, 13847067, 18462756, 27694134, 55388268]

約数ペア:

[(1, 55388268), (2, 27694134), (3, 18462756), (4, 13847067), (6, 9231378), (9, 6154252), (12, 4615689), (13, 4260636), (18, 3077126), (19, 2915172), (26, 2130318), (36, 1538563), (38, 1457586), (39, 1420212), (52, 1065159), (57, 971724), (76, 728793), (78, 710106), (114, 485862), (117, 473404), (156, 355053), (171, 323908), (228, 242931), (234, 236702), (247, 224244), (342, 161954), (468, 118351), (494, 112122), (684, 80977), (741, 74748), (988, 56061), (1482, 37374), (2223, 24916), (2964, 18687), (4446, 12458), (6229, 8892)]