31360416

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 86220288

約数和(自身を除く): 54859872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 71, 86, 96, 107, 129, 142, 172, 213, 214, 258, 284, 321, 344, 426, 428, 516, 568, 642, 688, 852, 856, 1032, 1136, 1284, 1376, 1704, 1712, 2064, 2272, 2568, 3053, 3408, 3424, 4128, 4601, 5136, 6106, 6816, 7597, 9159, 9202, 10272, 12212, 13803, 15194, 18318, 18404, 22791, 24424, 27606, 30388, 36636, 36808, 45582, 48848, 55212, 60776, 73272, 73616, 91164, 97696, 110424, 121552, 146544, 147232, 182328, 220848, 243104, 293088, 326671, 364656, 441696, 653342, 729312, 980013, 1306684, 1960026, 2613368, 3920052, 5226736, 7840104, 10453472, 15680208, 31360416]

約数ペア:

[(1, 31360416), (2, 15680208), (3, 10453472), (4, 7840104), (6, 5226736), (8, 3920052), (12, 2613368), (16, 1960026), (24, 1306684), (32, 980013), (43, 729312), (48, 653342), (71, 441696), (86, 364656), (96, 326671), (107, 293088), (129, 243104), (142, 220848), (172, 182328), (213, 147232), (214, 146544), (258, 121552), (284, 110424), (321, 97696), (344, 91164), (426, 73616), (428, 73272), (516, 60776), (568, 55212), (642, 48848), (688, 45582), (852, 36808), (856, 36636), (1032, 30388), (1136, 27606), (1284, 24424), (1376, 22791), (1704, 18404), (1712, 18318), (2064, 15194), (2272, 13803), (2568, 12212), (3053, 10272), (3408, 9202), (3424, 9159), (4128, 7597), (4601, 6816), (5136, 6106)]