68168016

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9661}}^1$

素因数の和:9689

約数の個数: 90

約数和(自身を含む): 221945802

約数和(自身を除く): 153777786

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9661, 19322, 28983, 38644, 57966, 67627, 77288, 86949, 115932, 135254, 154576, 173898, 202881, 231864, 270508, 347796, 405762, 463728, 473389, 541016, 608643, 695592, 811524, 946778, 1082032, 1217286, 1391184, 1420167, 1623048, 1893556, 2434572, 2840334, 3246096, 3787112, 4260501, 4869144, 5680668, 7574224, 8521002, 9738288, 11361336, 17042004, 22722672, 34084008, 68168016]

約数ペア:

[(1, 68168016), (2, 34084008), (3, 22722672), (4, 17042004), (6, 11361336), (7, 9738288), (8, 8521002), (9, 7574224), (12, 5680668), (14, 4869144), (16, 4260501), (18, 3787112), (21, 3246096), (24, 2840334), (28, 2434572), (36, 1893556), (42, 1623048), (48, 1420167), (49, 1391184), (56, 1217286), (63, 1082032), (72, 946778), (84, 811524), (98, 695592), (112, 608643), (126, 541016), (144, 473389), (147, 463728), (168, 405762), (196, 347796), (252, 270508), (294, 231864), (336, 202881), (392, 173898), (441, 154576), (504, 135254), (588, 115932), (784, 86949), (882, 77288), (1008, 67627), (1176, 57966), (1764, 38644), (2352, 28983), (3528, 19322), (7056, 9661)]