42499968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 131147520

約数和(自身を除く): 88647552

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, 163, 168, 192, 194, 224, 291, 326, 336, 384, 388, 448, 489, 582, 652, 672, 679, 776, 896, 978, 1141, 1164, 1304, 1344, 1358, 1552, 1956, 2037, 2282, 2328, 2608, 2688, 2716, 3104, 3423, 3912, 4074, 4564, 4656, 5216, 5432, 6208, 6846, 7824, 8148, 9128, 9312, 10432, 10864, 12416, 13692, 15648, 15811, 16296, 18256, 18624, 20864, 21728, 27384, 31296, 31622, 32592, 36512, 37248, 43456, 47433, 54768, 62592, 63244, 65184, 73024, 86912, 94866, 109536, 110677, 126488, 130368, 146048, 189732, 219072, 221354, 252976, 260736, 332031, 379464, 438144, 442708, 505952, 664062, 758928, 885416, 1011904, 1328124, 1517856, 1770832, 2023808, 2656248, 3035712, 3541664, 5312496, 6071424, 7083328, 10624992, 14166656, 21249984, 42499968]

約数ペア:

[(1, 42499968), (2, 21249984), (3, 14166656), (4, 10624992), (6, 7083328), (7, 6071424), (8, 5312496), (12, 3541664), (14, 3035712), (16, 2656248), (21, 2023808), (24, 1770832), (28, 1517856), (32, 1328124), (42, 1011904), (48, 885416), (56, 758928), (64, 664062), (84, 505952), (96, 442708), (97, 438144), (112, 379464), (128, 332031), (163, 260736), (168, 252976), (192, 221354), (194, 219072), (224, 189732), (291, 146048), (326, 130368), (336, 126488), (384, 110677), (388, 109536), (448, 94866), (489, 86912), (582, 73024), (652, 65184), (672, 63244), (679, 62592), (776, 54768), (896, 47433), (978, 43456), (1141, 37248), (1164, 36512), (1304, 32592), (1344, 31622), (1358, 31296), (1552, 27384), (1956, 21728), (2037, 20864), (2282, 18624), (2328, 18256), (2608, 16296), (2688, 15811), (2716, 15648), (3104, 13692), (3423, 12416), (3912, 10864), (4074, 10432), (4564, 9312), (4656, 9128), (5216, 8148), (5432, 7824), (6208, 6846)]