71291656

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 135907200

約数和(自身を除く): 64615544

約数列:

[1, 2, 4, 8, 103, 206, 241, 359, 412, 482, 718, 824, 964, 1436, 1928, 2872, 24823, 36977, 49646, 73954, 86519, 99292, 147908, 173038, 198584, 295816, 346076, 692152, 8911457, 17822914, 35645828, 71291656]

約数ペア:

[(1, 71291656), (2, 35645828), (4, 17822914), (8, 8911457), (103, 692152), (206, 346076), (241, 295816), (359, 198584), (412, 173038), (482, 147908), (718, 99292), (824, 86519), (964, 73954), (1436, 49646), (1928, 36977), (2872, 24823)]