78700284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 215306000

約数和(自身を除く): 136605716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 499, 674, 998, 1011, 1348, 1497, 1996, 2022, 2994, 3033, 4044, 4381, 4491, 5988, 6066, 6487, 8762, 8982, 12132, 12974, 13143, 17524, 17964, 19461, 25948, 26286, 38922, 39429, 52572, 58383, 77844, 78858, 116766, 157716, 168163, 233532, 336326, 504489, 672652, 1008978, 1513467, 2017956, 2186119, 3026934, 4372238, 6053868, 6558357, 8744476, 13116714, 19675071, 26233428, 39350142, 78700284]

約数ペア:

[(1, 78700284), (2, 39350142), (3, 26233428), (4, 19675071), (6, 13116714), (9, 8744476), (12, 6558357), (13, 6053868), (18, 4372238), (26, 3026934), (36, 2186119), (39, 2017956), (52, 1513467), (78, 1008978), (117, 672652), (156, 504489), (234, 336326), (337, 233532), (468, 168163), (499, 157716), (674, 116766), (998, 78858), (1011, 77844), (1348, 58383), (1497, 52572), (1996, 39429), (2022, 38922), (2994, 26286), (3033, 25948), (4044, 19461), (4381, 17964), (4491, 17524), (5988, 13143), (6066, 12974), (6487, 12132), (8762, 8982)]