80487654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^2$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 179115888

約数和(自身を除く): 98628234

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 167, 222, 334, 481, 501, 962, 1002, 1443, 2171, 2886, 4342, 6179, 6513, 12358, 13026, 18537, 27889, 37074, 55778, 80327, 83667, 160654, 167334, 240981, 362557, 481962, 725114, 1031893, 1087671, 2063786, 2175342, 3095679, 6191358, 13414609, 26829218, 40243827, 80487654]

約数ペア:

[(1, 80487654), (2, 40243827), (3, 26829218), (6, 13414609), (13, 6191358), (26, 3095679), (37, 2175342), (39, 2063786), (74, 1087671), (78, 1031893), (111, 725114), (167, 481962), (222, 362557), (334, 240981), (481, 167334), (501, 160654), (962, 83667), (1002, 80327), (1443, 55778), (2171, 37074), (2886, 27889), (4342, 18537), (6179, 13026), (6513, 12358)]