42012678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1187}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 89299584

約数和(自身を除く): 47286906

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 347, 694, 1041, 1187, 2082, 2374, 3561, 5899, 7122, 11798, 17697, 20179, 35394, 40358, 60537, 121074, 411889, 823778, 1235667, 2471334, 7002113, 14004226, 21006339, 42012678]

約数ペア:

[(1, 42012678), (2, 21006339), (3, 14004226), (6, 7002113), (17, 2471334), (34, 1235667), (51, 823778), (102, 411889), (347, 121074), (694, 60537), (1041, 40358), (1187, 35394), (2082, 20179), (2374, 17697), (3561, 11798), (5899, 7122)]