7880148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3164

約数の個数: 36

約数和(自身を含む): 20206368

約数和(自身を除く): 12326220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3083, 6166, 9249, 12332, 18498, 27747, 36996, 55494, 110988, 218893, 437786, 656679, 875572, 1313358, 1970037, 2626716, 3940074, 7880148]

約数ペア:

[(1, 7880148), (2, 3940074), (3, 2626716), (4, 1970037), (6, 1313358), (9, 875572), (12, 656679), (18, 437786), (36, 218893), (71, 110988), (142, 55494), (213, 36996), (284, 27747), (426, 18498), (639, 12332), (852, 9249), (1278, 6166), (2556, 3083)]