55159884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 153705552

約数和(自身を除く): 98545668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2741, 3354, 5031, 5482, 6708, 8223, 10062, 10964, 16446, 20124, 24669, 32892, 35633, 49338, 71266, 98676, 106899, 117863, 142532, 213798, 235726, 320697, 353589, 427596, 471452, 641394, 707178, 1060767, 1282788, 1414356, 1532219, 2121534, 3064438, 4243068, 4596657, 6128876, 9193314, 13789971, 18386628, 27579942, 55159884]

約数ペア:

[(1, 55159884), (2, 27579942), (3, 18386628), (4, 13789971), (6, 9193314), (9, 6128876), (12, 4596657), (13, 4243068), (18, 3064438), (26, 2121534), (36, 1532219), (39, 1414356), (43, 1282788), (52, 1060767), (78, 707178), (86, 641394), (117, 471452), (129, 427596), (156, 353589), (172, 320697), (234, 235726), (258, 213798), (387, 142532), (468, 117863), (516, 106899), (559, 98676), (774, 71266), (1118, 49338), (1548, 35633), (1677, 32892), (2236, 24669), (2741, 20124), (3354, 16446), (5031, 10964), (5482, 10062), (6708, 8223)]