31758272

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 168

約数和(自身を含む): 85130640

約数和(自身を除く): 53372368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 41, 49, 52, 56, 64, 76, 82, 91, 98, 104, 112, 133, 152, 164, 182, 196, 208, 224, 247, 266, 287, 304, 328, 364, 392, 416, 448, 494, 532, 533, 574, 608, 637, 656, 728, 779, 784, 832, 931, 988, 1064, 1066, 1148, 1216, 1274, 1312, 1456, 1558, 1568, 1729, 1862, 1976, 2009, 2128, 2132, 2296, 2548, 2624, 2912, 3116, 3136, 3458, 3724, 3731, 3952, 4018, 4256, 4264, 4592, 5096, 5453, 5824, 6232, 6916, 7448, 7462, 7904, 8036, 8512, 8528, 9184, 10127, 10192, 10906, 12103, 12464, 13832, 14896, 14924, 15808, 16072, 17056, 18368, 20254, 20384, 21812, 24206, 24928, 26117, 27664, 29792, 29848, 32144, 34112, 38171, 40508, 40768, 43624, 48412, 49856, 52234, 55328, 59584, 59696, 64288, 70889, 76342, 81016, 87248, 96824, 104468, 110656, 119392, 128576, 141778, 152684, 162032, 174496, 193648, 208936, 238784, 283556, 305368, 324064, 348992, 387296, 417872, 496223, 567112, 610736, 648128, 774592, 835744, 992446, 1134224, 1221472, 1671488, 1984892, 2268448, 2442944, 3969784, 4536896, 7939568, 15879136, 31758272]

約数ペア:

[(1, 31758272), (2, 15879136), (4, 7939568), (7, 4536896), (8, 3969784), (13, 2442944), (14, 2268448), (16, 1984892), (19, 1671488), (26, 1221472), (28, 1134224), (32, 992446), (38, 835744), (41, 774592), (49, 648128), (52, 610736), (56, 567112), (64, 496223), (76, 417872), (82, 387296), (91, 348992), (98, 324064), (104, 305368), (112, 283556), (133, 238784), (152, 208936), (164, 193648), (182, 174496), (196, 162032), (208, 152684), (224, 141778), (247, 128576), (266, 119392), (287, 110656), (304, 104468), (328, 96824), (364, 87248), (392, 81016), (416, 76342), (448, 70889), (494, 64288), (532, 59696), (533, 59584), (574, 55328), (608, 52234), (637, 49856), (656, 48412), (728, 43624), (779, 40768), (784, 40508), (832, 38171), (931, 34112), (988, 32144), (1064, 29848), (1066, 29792), (1148, 27664), (1216, 26117), (1274, 24928), (1312, 24206), (1456, 21812), (1558, 20384), (1568, 20254), (1729, 18368), (1862, 17056), (1976, 16072), (2009, 15808), (2128, 14924), (2132, 14896), (2296, 13832), (2548, 12464), (2624, 12103), (2912, 10906), (3116, 10192), (3136, 10127), (3458, 9184), (3724, 8528), (3731, 8512), (3952, 8036), (4018, 7904), (4256, 7462), (4264, 7448), (4592, 6916), (5096, 6232), (5453, 5824)]