51112048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3553

約数の個数: 40

約数和(自身を含む): 108180576

約数和(自身を除く): 57068528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3461, 3692, 6922, 7384, 13844, 14768, 27688, 44993, 55376, 89986, 179972, 245731, 359944, 491462, 719888, 982924, 1965848, 3194503, 3931696, 6389006, 12778012, 25556024, 51112048]

約数ペア:

[(1, 51112048), (2, 25556024), (4, 12778012), (8, 6389006), (13, 3931696), (16, 3194503), (26, 1965848), (52, 982924), (71, 719888), (104, 491462), (142, 359944), (208, 245731), (284, 179972), (568, 89986), (923, 55376), (1136, 44993), (1846, 27688), (3461, 14768), (3692, 13844), (6922, 7384)]