83378776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{991}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 85360424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 991, 1618, 1982, 3236, 3964, 6472, 7928, 10517, 12883, 21034, 25766, 42068, 51532, 84136, 103064, 801719, 1603438, 3206876, 6413752, 10422347, 20844694, 41689388, 83378776]

約数ペア:

[(1, 83378776), (2, 41689388), (4, 20844694), (8, 10422347), (13, 6413752), (26, 3206876), (52, 1603438), (104, 801719), (809, 103064), (991, 84136), (1618, 51532), (1982, 42068), (3236, 25766), (3964, 21034), (6472, 12883), (7928, 10517)]