84881272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 194123520

約数和(自身を除く): 109242248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 163, 238, 326, 476, 547, 652, 952, 1094, 1141, 1304, 2188, 2282, 2771, 3829, 4376, 4564, 5542, 7658, 9128, 9299, 11084, 15316, 18598, 19397, 22168, 30632, 37196, 38794, 65093, 74392, 77588, 89161, 130186, 155176, 178322, 260372, 356644, 520744, 624127, 713288, 1248254, 1515737, 2496508, 3031474, 4993016, 6062948, 10610159, 12125896, 21220318, 42440636, 84881272]

約数ペア:

[(1, 84881272), (2, 42440636), (4, 21220318), (7, 12125896), (8, 10610159), (14, 6062948), (17, 4993016), (28, 3031474), (34, 2496508), (56, 1515737), (68, 1248254), (119, 713288), (136, 624127), (163, 520744), (238, 356644), (326, 260372), (476, 178322), (547, 155176), (652, 130186), (952, 89161), (1094, 77588), (1141, 74392), (1304, 65093), (2188, 38794), (2282, 37196), (2771, 30632), (3829, 22168), (4376, 19397), (4564, 18598), (5542, 15316), (7658, 11084), (9128, 9299)]