71323902

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 112

約数和(自身を含む): 178482528

約数和(自身を除く): 107158626

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, 243, 318, 351, 426, 477, 486, 639, 689, 702, 729, 923, 954, 1053, 1278, 1378, 1431, 1458, 1846, 1917, 2067, 2106, 2769, 2862, 3159, 3763, 3834, 4134, 4293, 5538, 5751, 6201, 6318, 7526, 8307, 8586, 9477, 11289, 11502, 12402, 12879, 16614, 17253, 18603, 18954, 22578, 24921, 25758, 33867, 34506, 37206, 38637, 48919, 49842, 51759, 55809, 67734, 74763, 77274, 97838, 101601, 103518, 111618, 146757, 149526, 167427, 203202, 224289, 293514, 304803, 334854, 440271, 448578, 502281, 609606, 672867, 880542, 914409, 1004562, 1320813, 1345734, 1828818, 2641626, 2743227, 3962439, 5486454, 7924878, 11887317, 23774634, 35661951, 71323902]

約数ペア:

[(1, 71323902), (2, 35661951), (3, 23774634), (6, 11887317), (9, 7924878), (13, 5486454), (18, 3962439), (26, 2743227), (27, 2641626), (39, 1828818), (53, 1345734), (54, 1320813), (71, 1004562), (78, 914409), (81, 880542), (106, 672867), (117, 609606), (142, 502281), (159, 448578), (162, 440271), (213, 334854), (234, 304803), (243, 293514), (318, 224289), (351, 203202), (426, 167427), (477, 149526), (486, 146757), (639, 111618), (689, 103518), (702, 101601), (729, 97838), (923, 77274), (954, 74763), (1053, 67734), (1278, 55809), (1378, 51759), (1431, 49842), (1458, 48919), (1846, 38637), (1917, 37206), (2067, 34506), (2106, 33867), (2769, 25758), (2862, 24921), (3159, 22578), (3763, 18954), (3834, 18603), (4134, 17253), (4293, 16614), (5538, 12879), (5751, 12402), (6201, 11502), (6318, 11289), (7526, 9477), (8307, 8586)]