47549268

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 138692736

約数和(自身を除く): 91143468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 71, 78, 81, 106, 108, 117, 142, 156, 159, 162, 212, 213, 234, 243, 284, 318, 324, 351, 426, 468, 477, 486, 636, 639, 689, 702, 852, 923, 954, 972, 1053, 1278, 1378, 1404, 1431, 1846, 1908, 1917, 2067, 2106, 2556, 2756, 2769, 2862, 3159, 3692, 3763, 3834, 4134, 4212, 4293, 5538, 5724, 5751, 6201, 6318, 7526, 7668, 8268, 8307, 8586, 11076, 11289, 11502, 12402, 12636, 12879, 15052, 16614, 17172, 17253, 18603, 22578, 23004, 24804, 24921, 25758, 33228, 33867, 34506, 37206, 45156, 48919, 49842, 51516, 55809, 67734, 69012, 74412, 74763, 97838, 99684, 101601, 111618, 135468, 146757, 149526, 167427, 195676, 203202, 223236, 224289, 293514, 299052, 304803, 334854, 406404, 440271, 448578, 587028, 609606, 669708, 880542, 897156, 914409, 1219212, 1320813, 1761084, 1828818, 2641626, 3657636, 3962439, 5283252, 7924878, 11887317, 15849756, 23774634, 47549268]

約数ペア:

[(1, 47549268), (2, 23774634), (3, 15849756), (4, 11887317), (6, 7924878), (9, 5283252), (12, 3962439), (13, 3657636), (18, 2641626), (26, 1828818), (27, 1761084), (36, 1320813), (39, 1219212), (52, 914409), (53, 897156), (54, 880542), (71, 669708), (78, 609606), (81, 587028), (106, 448578), (108, 440271), (117, 406404), (142, 334854), (156, 304803), (159, 299052), (162, 293514), (212, 224289), (213, 223236), (234, 203202), (243, 195676), (284, 167427), (318, 149526), (324, 146757), (351, 135468), (426, 111618), (468, 101601), (477, 99684), (486, 97838), (636, 74763), (639, 74412), (689, 69012), (702, 67734), (852, 55809), (923, 51516), (954, 49842), (972, 48919), (1053, 45156), (1278, 37206), (1378, 34506), (1404, 33867), (1431, 33228), (1846, 25758), (1908, 24921), (1917, 24804), (2067, 23004), (2106, 22578), (2556, 18603), (2756, 17253), (2769, 17172), (2862, 16614), (3159, 15052), (3692, 12879), (3763, 12636), (3834, 12402), (4134, 11502), (4212, 11289), (4293, 11076), (5538, 8586), (5724, 8307), (5751, 8268), (6201, 7668), (6318, 7526)]