81022422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 191761920

約数和(自身を除く): 110739498

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2377, 2622, 4754, 5681, 7131, 11362, 14262, 17043, 30901, 34086, 45163, 54671, 61802, 90326, 92703, 109342, 135489, 164013, 185406, 270978, 328026, 587119, 710723, 1038749, 1174238, 1421446, 1761357, 2077498, 2132169, 3116247, 3522714, 4264338, 6232494, 13503737, 27007474, 40511211, 81022422]

約数ペア:

[(1, 81022422), (2, 40511211), (3, 27007474), (6, 13503737), (13, 6232494), (19, 4264338), (23, 3522714), (26, 3116247), (38, 2132169), (39, 2077498), (46, 1761357), (57, 1421446), (69, 1174238), (78, 1038749), (114, 710723), (138, 587119), (247, 328026), (299, 270978), (437, 185406), (494, 164013), (598, 135489), (741, 109342), (874, 92703), (897, 90326), (1311, 61802), (1482, 54671), (1794, 45163), (2377, 34086), (2622, 30901), (4754, 17043), (5681, 14262), (7131, 11362)]