55874286

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 80

約数和(自身を含む): 138189744

約数和(自身を除く): 82315458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 617, 702, 774, 1053, 1118, 1161, 1234, 1677, 1851, 2106, 2322, 3354, 3483, 3702, 5031, 5553, 6966, 8021, 10062, 11106, 15093, 16042, 16659, 24063, 26531, 30186, 33318, 45279, 48126, 49977, 53062, 72189, 79593, 90558, 99954, 144378, 159186, 216567, 238779, 344903, 433134, 477558, 649701, 689806, 716337, 1034709, 1299402, 1432674, 2069418, 2149011, 3104127, 4298022, 6208254, 9312381, 18624762, 27937143, 55874286]

約数ペア:

[(1, 55874286), (2, 27937143), (3, 18624762), (6, 9312381), (9, 6208254), (13, 4298022), (18, 3104127), (26, 2149011), (27, 2069418), (39, 1432674), (43, 1299402), (54, 1034709), (78, 716337), (81, 689806), (86, 649701), (117, 477558), (129, 433134), (162, 344903), (234, 238779), (258, 216567), (351, 159186), (387, 144378), (559, 99954), (617, 90558), (702, 79593), (774, 72189), (1053, 53062), (1118, 49977), (1161, 48126), (1234, 45279), (1677, 33318), (1851, 30186), (2106, 26531), (2322, 24063), (3354, 16659), (3483, 16042), (3702, 15093), (5031, 11106), (5553, 10062), (6966, 8021)]