77955304

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 172339200

約数和(自身を除く): 94383896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 79, 134, 158, 263, 268, 316, 469, 526, 536, 553, 632, 938, 1052, 1106, 1841, 1876, 2104, 2212, 3682, 3752, 4424, 5293, 7364, 10586, 14728, 17621, 20777, 21172, 35242, 37051, 41554, 42344, 70484, 74102, 83108, 123347, 140968, 145439, 148204, 166216, 246694, 290878, 296408, 493388, 581756, 986776, 1163512, 1392059, 2784118, 5568236, 9744413, 11136472, 19488826, 38977652, 77955304]

約数ペア:

[(1, 77955304), (2, 38977652), (4, 19488826), (7, 11136472), (8, 9744413), (14, 5568236), (28, 2784118), (56, 1392059), (67, 1163512), (79, 986776), (134, 581756), (158, 493388), (263, 296408), (268, 290878), (316, 246694), (469, 166216), (526, 148204), (536, 145439), (553, 140968), (632, 123347), (938, 83108), (1052, 74102), (1106, 70484), (1841, 42344), (1876, 41554), (2104, 37051), (2212, 35242), (3682, 21172), (3752, 20777), (4424, 17621), (5293, 14728), (7364, 10586)]