31719552

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 92093760

約数和(自身を除く): 60374208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 113, 128, 129, 136, 172, 192, 204, 226, 258, 272, 339, 344, 384, 408, 452, 516, 544, 678, 688, 731, 816, 904, 1032, 1088, 1356, 1376, 1462, 1632, 1808, 1921, 2064, 2176, 2193, 2712, 2752, 2924, 3264, 3616, 3842, 4128, 4386, 4859, 5424, 5504, 5763, 5848, 6528, 7232, 7684, 8256, 8772, 9718, 10848, 11526, 11696, 14464, 14577, 15368, 16512, 17544, 19436, 21696, 23052, 23392, 29154, 30736, 35088, 38872, 43392, 46104, 46784, 58308, 61472, 70176, 77744, 82603, 92208, 93568, 116616, 122944, 140352, 155488, 165206, 184416, 233232, 245888, 247809, 280704, 310976, 330412, 368832, 466464, 495618, 621952, 660824, 737664, 932928, 991236, 1321648, 1865856, 1982472, 2643296, 3964944, 5286592, 7929888, 10573184, 15859776, 31719552]

約数ペア:

[(1, 31719552), (2, 15859776), (3, 10573184), (4, 7929888), (6, 5286592), (8, 3964944), (12, 2643296), (16, 1982472), (17, 1865856), (24, 1321648), (32, 991236), (34, 932928), (43, 737664), (48, 660824), (51, 621952), (64, 495618), (68, 466464), (86, 368832), (96, 330412), (102, 310976), (113, 280704), (128, 247809), (129, 245888), (136, 233232), (172, 184416), (192, 165206), (204, 155488), (226, 140352), (258, 122944), (272, 116616), (339, 93568), (344, 92208), (384, 82603), (408, 77744), (452, 70176), (516, 61472), (544, 58308), (678, 46784), (688, 46104), (731, 43392), (816, 38872), (904, 35088), (1032, 30736), (1088, 29154), (1356, 23392), (1376, 23052), (1462, 21696), (1632, 19436), (1808, 17544), (1921, 16512), (2064, 15368), (2176, 14577), (2193, 14464), (2712, 11696), (2752, 11526), (2924, 10848), (3264, 9718), (3616, 8772), (3842, 8256), (4128, 7684), (4386, 7232), (4859, 6528), (5424, 5848), (5504, 5763)]