65211036016

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{58997}}^1$

素因数の和:59222

約数の個数: 80

約数和(自身を含む): 147485560320

約数和(自身を除く): 82274524304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 139, 142, 278, 284, 497, 556, 568, 973, 994, 1112, 1136, 1946, 1988, 2224, 3892, 3976, 7784, 7952, 9869, 15568, 19738, 39476, 58997, 69083, 78952, 117994, 138166, 157904, 235988, 276332, 412979, 471976, 552664, 825958, 943952, 1105328, 1651916, 3303832, 4188787, 6607664, 8200583, 8377574, 16401166, 16755148, 29321509, 32802332, 33510296, 57404081, 58643018, 65604664, 67020592, 114808162, 117286036, 131209328, 229616324, 234572072, 459232648, 469144144, 582241393, 918465296, 1164482786, 2328965572, 4075689751, 4657931144, 8151379502, 9315862288, 16302759004, 32605518008, 65211036016]

約数ペア:

[(1, 65211036016), (2, 32605518008), (4, 16302759004), (7, 9315862288), (8, 8151379502), (14, 4657931144), (16, 4075689751), (28, 2328965572), (56, 1164482786), (71, 918465296), (112, 582241393), (139, 469144144), (142, 459232648), (278, 234572072), (284, 229616324), (497, 131209328), (556, 117286036), (568, 114808162), (973, 67020592), (994, 65604664), (1112, 58643018), (1136, 57404081), (1946, 33510296), (1988, 32802332), (2224, 29321509), (3892, 16755148), (3976, 16401166), (7784, 8377574), (7952, 8200583), (9869, 6607664), (15568, 4188787), (19738, 3303832), (39476, 1651916), (58997, 1105328), (69083, 943952), (78952, 825958), (117994, 552664), (138166, 471976), (157904, 412979), (235988, 276332)]