64020726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 116382474

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 89, 99, 126, 154, 173, 178, 189, 198, 231, 267, 297, 346, 378, 462, 519, 534, 594, 623, 693, 801, 979, 1038, 1211, 1246, 1386, 1557, 1602, 1869, 1903, 1958, 2079, 2403, 2422, 2937, 3114, 3633, 3738, 3806, 4158, 4671, 4806, 5607, 5709, 5874, 6853, 7266, 8811, 9342, 10899, 11214, 11418, 13321, 13706, 15397, 16821, 17127, 17622, 20559, 21798, 26433, 26642, 30794, 32697, 33642, 34254, 39963, 41118, 46191, 51381, 52866, 61677, 65394, 79926, 92382, 102762, 107779, 119889, 123354, 138573, 169367, 185031, 215558, 239778, 277146, 323337, 338734, 359667, 370062, 415719, 508101, 646674, 719334, 831438, 970011, 1016202, 1185569, 1524303, 1940022, 2371138, 2910033, 3048606, 3556707, 4572909, 5820066, 7113414, 9145818, 10670121, 21340242, 32010363, 64020726]

約数ペア:

[(1, 64020726), (2, 32010363), (3, 21340242), (6, 10670121), (7, 9145818), (9, 7113414), (11, 5820066), (14, 4572909), (18, 3556707), (21, 3048606), (22, 2910033), (27, 2371138), (33, 1940022), (42, 1524303), (54, 1185569), (63, 1016202), (66, 970011), (77, 831438), (89, 719334), (99, 646674), (126, 508101), (154, 415719), (173, 370062), (178, 359667), (189, 338734), (198, 323337), (231, 277146), (267, 239778), (297, 215558), (346, 185031), (378, 169367), (462, 138573), (519, 123354), (534, 119889), (594, 107779), (623, 102762), (693, 92382), (801, 79926), (979, 65394), (1038, 61677), (1211, 52866), (1246, 51381), (1386, 46191), (1557, 41118), (1602, 39963), (1869, 34254), (1903, 33642), (1958, 32697), (2079, 30794), (2403, 26642), (2422, 26433), (2937, 21798), (3114, 20559), (3633, 17622), (3738, 17127), (3806, 16821), (4158, 15397), (4671, 13706), (4806, 13321), (5607, 11418), (5709, 11214), (5874, 10899), (6853, 9342), (7266, 8811)]