7924878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 19758816

約数和(自身を除く): 11833938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 71, 78, 81, 106, 117, 142, 159, 162, 213, 234, 318, 351, 426, 477, 639, 689, 702, 923, 954, 1053, 1278, 1378, 1431, 1846, 1917, 2067, 2106, 2769, 2862, 3763, 3834, 4134, 4293, 5538, 5751, 6201, 7526, 8307, 8586, 11289, 11502, 12402, 16614, 18603, 22578, 24921, 33867, 37206, 48919, 49842, 55809, 67734, 74763, 97838, 101601, 111618, 146757, 149526, 203202, 293514, 304803, 440271, 609606, 880542, 1320813, 2641626, 3962439, 7924878]

約数ペア:

[(1, 7924878), (2, 3962439), (3, 2641626), (6, 1320813), (9, 880542), (13, 609606), (18, 440271), (26, 304803), (27, 293514), (39, 203202), (53, 149526), (54, 146757), (71, 111618), (78, 101601), (81, 97838), (106, 74763), (117, 67734), (142, 55809), (159, 49842), (162, 48919), (213, 37206), (234, 33867), (318, 24921), (351, 22578), (426, 18603), (477, 16614), (639, 12402), (689, 11502), (702, 11289), (923, 8586), (954, 8307), (1053, 7526), (1278, 6201), (1378, 5751), (1431, 5538), (1846, 4293), (1917, 4134), (2067, 3834), (2106, 3763), (2769, 2862)]