80390988

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6829}}^1$

素因数の和:6951

約数の個数: 48

約数和(自身を含む): 210364000

約数和(自身を除く): 129973012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 6829, 11772, 13658, 20487, 27316, 40974, 61461, 81948, 122922, 184383, 245844, 368766, 737532, 744361, 1488722, 2233083, 2977444, 4466166, 6699249, 8932332, 13398498, 20097747, 26796996, 40195494, 80390988]

約数ペア:

[(1, 80390988), (2, 40195494), (3, 26796996), (4, 20097747), (6, 13398498), (9, 8932332), (12, 6699249), (18, 4466166), (27, 2977444), (36, 2233083), (54, 1488722), (108, 744361), (109, 737532), (218, 368766), (327, 245844), (436, 184383), (654, 122922), (981, 81948), (1308, 61461), (1962, 40974), (2943, 27316), (3924, 20487), (5886, 13658), (6829, 11772)]