39997188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 129153024

約数和(自身を除く): 89155836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 307, 308, 329, 396, 423, 462, 517, 564, 614, 658, 693, 846, 921, 924, 987, 1034, 1228, 1316, 1386, 1551, 1692, 1842, 1974, 2068, 2149, 2763, 2772, 2961, 3102, 3377, 3619, 3684, 3948, 4298, 4653, 5526, 5922, 6204, 6447, 6754, 7238, 8596, 9306, 10131, 10857, 11052, 11844, 12894, 13508, 14429, 14476, 18612, 19341, 20262, 21714, 23639, 25788, 28858, 30393, 32571, 38682, 40524, 43287, 43428, 47278, 57716, 60786, 65142, 70917, 77364, 86574, 94556, 101003, 121572, 129861, 130284, 141834, 158719, 173148, 202006, 212751, 259722, 283668, 303009, 317438, 404012, 425502, 476157, 519444, 606018, 634876, 851004, 909027, 952314, 1111033, 1212036, 1428471, 1818054, 1904628, 2222066, 2856942, 3333099, 3636108, 4444132, 5713884, 6666198, 9999297, 13332396, 19998594, 39997188]

約数ペア:

[(1, 39997188), (2, 19998594), (3, 13332396), (4, 9999297), (6, 6666198), (7, 5713884), (9, 4444132), (11, 3636108), (12, 3333099), (14, 2856942), (18, 2222066), (21, 1904628), (22, 1818054), (28, 1428471), (33, 1212036), (36, 1111033), (42, 952314), (44, 909027), (47, 851004), (63, 634876), (66, 606018), (77, 519444), (84, 476157), (94, 425502), (99, 404012), (126, 317438), (132, 303009), (141, 283668), (154, 259722), (188, 212751), (198, 202006), (231, 173148), (252, 158719), (282, 141834), (307, 130284), (308, 129861), (329, 121572), (396, 101003), (423, 94556), (462, 86574), (517, 77364), (564, 70917), (614, 65142), (658, 60786), (693, 57716), (846, 47278), (921, 43428), (924, 43287), (987, 40524), (1034, 38682), (1228, 32571), (1316, 30393), (1386, 28858), (1551, 25788), (1692, 23639), (1842, 21714), (1974, 20262), (2068, 19341), (2149, 18612), (2763, 14476), (2772, 14429), (2961, 13508), (3102, 12894), (3377, 11844), (3619, 11052), (3684, 10857), (3948, 10131), (4298, 9306), (4653, 8596), (5526, 7238), (5922, 6754), (6204, 6447)]