79699984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 207764480

約数和(自身を除く): 128064496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 43, 52, 56, 67, 76, 86, 91, 104, 112, 133, 134, 152, 172, 182, 208, 247, 266, 268, 301, 304, 344, 364, 469, 494, 532, 536, 559, 602, 688, 728, 817, 871, 938, 988, 1064, 1072, 1118, 1204, 1273, 1456, 1634, 1729, 1742, 1876, 1976, 2128, 2236, 2408, 2546, 2881, 3268, 3458, 3484, 3752, 3913, 3952, 4472, 4816, 5092, 5719, 5762, 6097, 6536, 6916, 6968, 7504, 7826, 8911, 8944, 10184, 10621, 11438, 11524, 12194, 13072, 13832, 13936, 15652, 16549, 17822, 20167, 20368, 21242, 22876, 23048, 24388, 27664, 31304, 33098, 35644, 37453, 40334, 42484, 45752, 46096, 48776, 54739, 62608, 66196, 71288, 74347, 74906, 80668, 84968, 91504, 97552, 109478, 115843, 132392, 142576, 148694, 149812, 161336, 169936, 218956, 231686, 262171, 264784, 297388, 299624, 322672, 383173, 437912, 463372, 524342, 594776, 599248, 711607, 766346, 875824, 926744, 1048684, 1189552, 1423214, 1532692, 1853488, 2097368, 2846428, 3065384, 4194736, 4981249, 5692856, 6130768, 9962498, 11385712, 19924996, 39849992, 79699984]

約数ペア:

[(1, 79699984), (2, 39849992), (4, 19924996), (7, 11385712), (8, 9962498), (13, 6130768), (14, 5692856), (16, 4981249), (19, 4194736), (26, 3065384), (28, 2846428), (38, 2097368), (43, 1853488), (52, 1532692), (56, 1423214), (67, 1189552), (76, 1048684), (86, 926744), (91, 875824), (104, 766346), (112, 711607), (133, 599248), (134, 594776), (152, 524342), (172, 463372), (182, 437912), (208, 383173), (247, 322672), (266, 299624), (268, 297388), (301, 264784), (304, 262171), (344, 231686), (364, 218956), (469, 169936), (494, 161336), (532, 149812), (536, 148694), (559, 142576), (602, 132392), (688, 115843), (728, 109478), (817, 97552), (871, 91504), (938, 84968), (988, 80668), (1064, 74906), (1072, 74347), (1118, 71288), (1204, 66196), (1273, 62608), (1456, 54739), (1634, 48776), (1729, 46096), (1742, 45752), (1876, 42484), (1976, 40334), (2128, 37453), (2236, 35644), (2408, 33098), (2546, 31304), (2881, 27664), (3268, 24388), (3458, 23048), (3484, 22876), (3752, 21242), (3913, 20368), (3952, 20167), (4472, 17822), (4816, 16549), (5092, 15652), (5719, 13936), (5762, 13832), (6097, 13072), (6536, 12194), (6916, 11524), (6968, 11438), (7504, 10621), (7826, 10184), (8911, 8944)]