71968568

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13249}}^1$

素因数の和:13359

約数の個数: 32

約数和(自身を含む): 155820000

約数和(自身を除く): 83851432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 13249, 26498, 52996, 92743, 105992, 185486, 370972, 741944, 1285153, 2570306, 5140612, 8996071, 10281224, 17992142, 35984284, 71968568]

約数ペア:

[(1, 71968568), (2, 35984284), (4, 17992142), (7, 10281224), (8, 8996071), (14, 5140612), (28, 2570306), (56, 1285153), (97, 741944), (194, 370972), (388, 185486), (679, 105992), (776, 92743), (1358, 52996), (2716, 26498), (5432, 13249)]