72943696

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9173}}^1$

素因数の和:9259

約数の個数: 40

約数和(自身を含む): 163810944

約数和(自身を除く): 90867248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 9173, 18346, 36692, 64211, 73384, 128422, 146768, 256844, 513688, 651283, 1027376, 1302566, 2605132, 4558981, 5210264, 9117962, 10420528, 18235924, 36471848, 72943696]

約数ペア:

[(1, 72943696), (2, 36471848), (4, 18235924), (7, 10420528), (8, 9117962), (14, 5210264), (16, 4558981), (28, 2605132), (56, 1302566), (71, 1027376), (112, 651283), (142, 513688), (284, 256844), (497, 146768), (568, 128422), (994, 73384), (1136, 64211), (1988, 36692), (3976, 18346), (7952, 9173)]