47357388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 131721408

約数和(自身を除く): 84364020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2153, 2444, 3666, 4306, 5499, 6459, 7332, 8612, 10998, 12918, 19377, 21996, 25836, 27989, 38754, 55978, 77508, 83967, 101191, 111956, 167934, 202382, 251901, 303573, 335868, 404764, 503802, 607146, 910719, 1007604, 1214292, 1315483, 1821438, 2630966, 3642876, 3946449, 5261932, 7892898, 11839347, 15785796, 23678694, 47357388]

約数ペア:

[(1, 47357388), (2, 23678694), (3, 15785796), (4, 11839347), (6, 7892898), (9, 5261932), (12, 3946449), (13, 3642876), (18, 2630966), (26, 1821438), (36, 1315483), (39, 1214292), (47, 1007604), (52, 910719), (78, 607146), (94, 503802), (117, 404764), (141, 335868), (156, 303573), (188, 251901), (234, 202382), (282, 167934), (423, 111956), (468, 101191), (564, 83967), (611, 77508), (846, 55978), (1222, 38754), (1692, 27989), (1833, 25836), (2153, 21996), (2444, 19377), (3666, 12918), (4306, 10998), (5499, 8612), (6459, 7332)]