42560388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 116678016

約数和(自身を除く): 74117628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 431, 468, 633, 844, 862, 1266, 1293, 1724, 1899, 2532, 2586, 2743, 3798, 3879, 5172, 5486, 5603, 7596, 7758, 8229, 10972, 11206, 15516, 16458, 16809, 22412, 24687, 32916, 33618, 49374, 50427, 67236, 90941, 98748, 100854, 181882, 201708, 272823, 363764, 545646, 818469, 1091292, 1182233, 1636938, 2364466, 3273876, 3546699, 4728932, 7093398, 10640097, 14186796, 21280194, 42560388]

約数ペア:

[(1, 42560388), (2, 21280194), (3, 14186796), (4, 10640097), (6, 7093398), (9, 4728932), (12, 3546699), (13, 3273876), (18, 2364466), (26, 1636938), (36, 1182233), (39, 1091292), (52, 818469), (78, 545646), (117, 363764), (156, 272823), (211, 201708), (234, 181882), (422, 100854), (431, 98748), (468, 90941), (633, 67236), (844, 50427), (862, 49374), (1266, 33618), (1293, 32916), (1724, 24687), (1899, 22412), (2532, 16809), (2586, 16458), (2743, 15516), (3798, 11206), (3879, 10972), (5172, 8229), (5486, 7758), (5603, 7596)]