1761084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 4953312

約数和(自身を除く): 3192228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 71, 78, 106, 117, 142, 156, 159, 212, 213, 234, 284, 318, 426, 468, 477, 636, 639, 689, 852, 923, 954, 1278, 1378, 1846, 1908, 2067, 2556, 2756, 2769, 3692, 3763, 4134, 5538, 6201, 7526, 8268, 8307, 11076, 11289, 12402, 15052, 16614, 22578, 24804, 33228, 33867, 45156, 48919, 67734, 97838, 135468, 146757, 195676, 293514, 440271, 587028, 880542, 1761084]

約数ペア:

[(1, 1761084), (2, 880542), (3, 587028), (4, 440271), (6, 293514), (9, 195676), (12, 146757), (13, 135468), (18, 97838), (26, 67734), (36, 48919), (39, 45156), (52, 33867), (53, 33228), (71, 24804), (78, 22578), (106, 16614), (117, 15052), (142, 12402), (156, 11289), (159, 11076), (212, 8307), (213, 8268), (234, 7526), (284, 6201), (318, 5538), (426, 4134), (468, 3763), (477, 3692), (636, 2769), (639, 2756), (689, 2556), (852, 2067), (923, 1908), (954, 1846), (1278, 1378)]