31560273936

素因数分解:

$2^4\times 3^2\times {\mathrm{991}}^1\times {\mathrm{221159}}^1$

素因数の和:222164

約数の個数: 60

約数和(自身を含む): 88414460160

約数和(自身を除く): 56854186224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 15856, 17838, 23784, 35676, 47568, 71352, 142704, 221159, 442318, 663477, 884636, 1326954, 1769272, 1990431, 2653908, 3538544, 3980862, 5307816, 7961724, 10615632, 15923448, 31846896, 219168569, 438337138, 657505707, 876674276, 1315011414, 1753348552, 1972517121, 2630022828, 3506697104, 3945034242, 5260045656, 7890068484, 10520091312, 15780136968, 31560273936]

約数ペア:

[(1, 31560273936), (2, 15780136968), (3, 10520091312), (4, 7890068484), (6, 5260045656), (8, 3945034242), (9, 3506697104), (12, 2630022828), (16, 1972517121), (18, 1753348552), (24, 1315011414), (36, 876674276), (48, 657505707), (72, 438337138), (144, 219168569), (991, 31846896), (1982, 15923448), (2973, 10615632), (3964, 7961724), (5946, 5307816), (7928, 3980862), (8919, 3538544), (11892, 2653908), (15856, 1990431), (17838, 1769272), (23784, 1326954), (35676, 884636), (47568, 663477), (71352, 442318), (142704, 221159)]