56905506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6361}}^1$

素因数の和:6447

約数の個数: 48

約数和(自身を含む): 142915968

約数和(自身を除く): 86010462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 6361, 8946, 12722, 19083, 38166, 44527, 57249, 89054, 114498, 133581, 267162, 400743, 451631, 801486, 903262, 1354893, 2709786, 3161417, 4064679, 6322834, 8129358, 9484251, 18968502, 28452753, 56905506]

約数ペア:

[(1, 56905506), (2, 28452753), (3, 18968502), (6, 9484251), (7, 8129358), (9, 6322834), (14, 4064679), (18, 3161417), (21, 2709786), (42, 1354893), (63, 903262), (71, 801486), (126, 451631), (142, 400743), (213, 267162), (426, 133581), (497, 114498), (639, 89054), (994, 57249), (1278, 44527), (1491, 38166), (2982, 19083), (4473, 12722), (6361, 8946)]