89989434

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 212352000

約数和(自身を除く): 122362566

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 139, 171, 278, 342, 417, 513, 631, 834, 1026, 1251, 1262, 1893, 2502, 2641, 3753, 3786, 5282, 5679, 7506, 7923, 11358, 11989, 15846, 17037, 23769, 23978, 34074, 35967, 47538, 71307, 71934, 87709, 107901, 142614, 175418, 215802, 263127, 323703, 526254, 647406, 789381, 1578762, 1666471, 2368143, 3332942, 4736286, 4999413, 9998826, 14998239, 29996478, 44994717, 89989434]

約数ペア:

[(1, 89989434), (2, 44994717), (3, 29996478), (6, 14998239), (9, 9998826), (18, 4999413), (19, 4736286), (27, 3332942), (38, 2368143), (54, 1666471), (57, 1578762), (114, 789381), (139, 647406), (171, 526254), (278, 323703), (342, 263127), (417, 215802), (513, 175418), (631, 142614), (834, 107901), (1026, 87709), (1251, 71934), (1262, 71307), (1893, 47538), (2502, 35967), (2641, 34074), (3753, 23978), (3786, 23769), (5282, 17037), (5679, 15846), (7506, 11989), (7923, 11358)]