72571912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76231}}^1$

素因数の和:76261

約数の個数: 32

約数和(自身を含む): 164661120

約数和(自身を除く): 92089208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 76231, 152462, 304924, 533617, 609848, 1067234, 1295927, 2134468, 2591854, 4268936, 5183708, 9071489, 10367416, 18142978, 36285956, 72571912]

約数ペア:

[(1, 72571912), (2, 36285956), (4, 18142978), (7, 10367416), (8, 9071489), (14, 5183708), (17, 4268936), (28, 2591854), (34, 2134468), (56, 1295927), (68, 1067234), (119, 609848), (136, 533617), (238, 304924), (476, 152462), (952, 76231)]