31959984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 95724032

約数和(自身を除く): 63764048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1303, 1533, 1752, 2044, 2606, 3066, 3504, 3909, 4088, 5212, 6132, 7818, 8176, 9121, 10424, 12264, 15636, 18242, 20848, 24528, 27363, 31272, 36484, 54726, 62544, 72968, 95119, 109452, 145936, 190238, 218904, 285357, 380476, 437808, 570714, 665833, 760952, 1141428, 1331666, 1521904, 1997499, 2282856, 2663332, 3994998, 4565712, 5326664, 7989996, 10653328, 15979992, 31959984]

約数ペア:

[(1, 31959984), (2, 15979992), (3, 10653328), (4, 7989996), (6, 5326664), (7, 4565712), (8, 3994998), (12, 2663332), (14, 2282856), (16, 1997499), (21, 1521904), (24, 1331666), (28, 1141428), (42, 760952), (48, 665833), (56, 570714), (73, 437808), (84, 380476), (112, 285357), (146, 218904), (168, 190238), (219, 145936), (292, 109452), (336, 95119), (438, 72968), (511, 62544), (584, 54726), (876, 36484), (1022, 31272), (1168, 27363), (1303, 24528), (1533, 20848), (1752, 18242), (2044, 15636), (2606, 12264), (3066, 10424), (3504, 9121), (3909, 8176), (4088, 7818), (5212, 6132)]