64404592

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 85585808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 79, 112, 116, 158, 203, 232, 251, 316, 406, 464, 502, 553, 632, 812, 1004, 1106, 1264, 1624, 1757, 2008, 2212, 2291, 3248, 3514, 4016, 4424, 4582, 7028, 7279, 8848, 9164, 14056, 14558, 16037, 18328, 19829, 28112, 29116, 32074, 36656, 39658, 50953, 58232, 64148, 79316, 101906, 116464, 128296, 138803, 158632, 203812, 256592, 277606, 317264, 407624, 555212, 575041, 815248, 1110424, 1150082, 2220848, 2300164, 4025287, 4600328, 8050574, 9200656, 16101148, 32202296, 64404592]

約数ペア:

[(1, 64404592), (2, 32202296), (4, 16101148), (7, 9200656), (8, 8050574), (14, 4600328), (16, 4025287), (28, 2300164), (29, 2220848), (56, 1150082), (58, 1110424), (79, 815248), (112, 575041), (116, 555212), (158, 407624), (203, 317264), (232, 277606), (251, 256592), (316, 203812), (406, 158632), (464, 138803), (502, 128296), (553, 116464), (632, 101906), (812, 79316), (1004, 64148), (1106, 58232), (1264, 50953), (1624, 39658), (1757, 36656), (2008, 32074), (2212, 29116), (2291, 28112), (3248, 19829), (3514, 18328), (4016, 16037), (4424, 14558), (4582, 14056), (7028, 9164), (7279, 8848)]