71441664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 221144448

約数和(自身を除く): 149702784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 137, 168, 192, 194, 224, 256, 274, 291, 336, 384, 388, 411, 448, 548, 582, 672, 679, 768, 776, 822, 896, 959, 1096, 1164, 1344, 1358, 1552, 1644, 1792, 1918, 2037, 2192, 2328, 2688, 2716, 2877, 3104, 3288, 3836, 4074, 4384, 4656, 5376, 5432, 5754, 6208, 6576, 7672, 8148, 8768, 9312, 10864, 11508, 12416, 13152, 13289, 15344, 16296, 17536, 18624, 21728, 23016, 24832, 26304, 26578, 30688, 32592, 35072, 37248, 39867, 43456, 46032, 52608, 53156, 61376, 65184, 74496, 79734, 86912, 92064, 93023, 105216, 106312, 122752, 130368, 159468, 173824, 184128, 186046, 212624, 245504, 260736, 279069, 318936, 368256, 372092, 425248, 521472, 558138, 637872, 736512, 744184, 850496, 1116276, 1275744, 1488368, 1700992, 2232552, 2551488, 2976736, 3401984, 4465104, 5102976, 5953472, 8930208, 10205952, 11906944, 17860416, 23813888, 35720832, 71441664]

約数ペア:

[(1, 71441664), (2, 35720832), (3, 23813888), (4, 17860416), (6, 11906944), (7, 10205952), (8, 8930208), (12, 5953472), (14, 5102976), (16, 4465104), (21, 3401984), (24, 2976736), (28, 2551488), (32, 2232552), (42, 1700992), (48, 1488368), (56, 1275744), (64, 1116276), (84, 850496), (96, 744184), (97, 736512), (112, 637872), (128, 558138), (137, 521472), (168, 425248), (192, 372092), (194, 368256), (224, 318936), (256, 279069), (274, 260736), (291, 245504), (336, 212624), (384, 186046), (388, 184128), (411, 173824), (448, 159468), (548, 130368), (582, 122752), (672, 106312), (679, 105216), (768, 93023), (776, 92064), (822, 86912), (896, 79734), (959, 74496), (1096, 65184), (1164, 61376), (1344, 53156), (1358, 52608), (1552, 46032), (1644, 43456), (1792, 39867), (1918, 37248), (2037, 35072), (2192, 32592), (2328, 30688), (2688, 26578), (2716, 26304), (2877, 24832), (3104, 23016), (3288, 21728), (3836, 18624), (4074, 17536), (4384, 16296), (4656, 15344), (5376, 13289), (5432, 13152), (5754, 12416), (6208, 11508), (6576, 10864), (7672, 9312), (8148, 8768)]