82745908

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2864

約数の個数: 36

約数和(自身を含む): 169582980

約数和(自身を除く): 86837072

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 2689, 4396, 5378, 7693, 10756, 15386, 18823, 30772, 37646, 75292, 131761, 263522, 422173, 527044, 844346, 1688692, 2955211, 5910422, 11820844, 20686477, 41372954, 82745908]

約数ペア:

[(1, 82745908), (2, 41372954), (4, 20686477), (7, 11820844), (14, 5910422), (28, 2955211), (49, 1688692), (98, 844346), (157, 527044), (196, 422173), (314, 263522), (628, 131761), (1099, 75292), (2198, 37646), (2689, 30772), (4396, 18823), (5378, 15386), (7693, 10756)]