51532936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 120718080

約数和(自身を除く): 69185144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 997, 1846, 1988, 1994, 3692, 3976, 3988, 6461, 6979, 7384, 7976, 12922, 12961, 13958, 25844, 25922, 27916, 51688, 51844, 55832, 70787, 90727, 103688, 141574, 181454, 283148, 362908, 495509, 566296, 725816, 920231, 991018, 1840462, 1982036, 3680924, 3964072, 6441617, 7361848, 12883234, 25766468, 51532936]

約数ペア:

[(1, 51532936), (2, 25766468), (4, 12883234), (7, 7361848), (8, 6441617), (13, 3964072), (14, 3680924), (26, 1982036), (28, 1840462), (52, 991018), (56, 920231), (71, 725816), (91, 566296), (104, 495509), (142, 362908), (182, 283148), (284, 181454), (364, 141574), (497, 103688), (568, 90727), (728, 70787), (923, 55832), (994, 51844), (997, 51688), (1846, 27916), (1988, 25922), (1994, 25844), (3692, 13958), (3976, 12961), (3988, 12922), (6461, 7976), (6979, 7384)]