64895208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 190562400

約数和(自身を除く): 125667192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 139, 147, 168, 196, 278, 294, 392, 397, 417, 556, 588, 794, 834, 973, 1112, 1176, 1191, 1588, 1668, 1946, 2382, 2779, 2919, 3176, 3336, 3892, 4764, 5558, 5838, 6811, 7784, 8337, 9528, 11116, 11676, 13622, 16674, 19453, 20433, 22232, 23352, 27244, 33348, 38906, 40866, 54488, 55183, 58359, 66696, 77812, 81732, 110366, 116718, 155624, 163464, 165549, 220732, 233436, 331098, 386281, 441464, 466872, 662196, 772562, 1158843, 1324392, 1545124, 2317686, 2703967, 3090248, 4635372, 5407934, 8111901, 9270744, 10815868, 16223802, 21631736, 32447604, 64895208]

約数ペア:

[(1, 64895208), (2, 32447604), (3, 21631736), (4, 16223802), (6, 10815868), (7, 9270744), (8, 8111901), (12, 5407934), (14, 4635372), (21, 3090248), (24, 2703967), (28, 2317686), (42, 1545124), (49, 1324392), (56, 1158843), (84, 772562), (98, 662196), (139, 466872), (147, 441464), (168, 386281), (196, 331098), (278, 233436), (294, 220732), (392, 165549), (397, 163464), (417, 155624), (556, 116718), (588, 110366), (794, 81732), (834, 77812), (973, 66696), (1112, 58359), (1176, 55183), (1191, 54488), (1588, 40866), (1668, 38906), (1946, 33348), (2382, 27244), (2779, 23352), (2919, 22232), (3176, 20433), (3336, 19453), (3892, 16674), (4764, 13622), (5558, 11676), (5838, 11116), (6811, 9528), (7784, 8337)]