71807904

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 175918176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 383, 432, 434, 496, 504, 558, 651, 672, 744, 756, 766, 837, 864, 868, 992, 1008, 1116, 1149, 1302, 1488, 1512, 1532, 1674, 1736, 1953, 2016, 2232, 2298, 2604, 2681, 2976, 3024, 3064, 3348, 3447, 3472, 3906, 4464, 4596, 5208, 5362, 5859, 6048, 6128, 6696, 6894, 6944, 7812, 8043, 8928, 9192, 10341, 10416, 10724, 11718, 11873, 12256, 13392, 13788, 15624, 16086, 18384, 20682, 20832, 21448, 23436, 23746, 24129, 26784, 27576, 31248, 32172, 35619, 36768, 41364, 42896, 46872, 47492, 48258, 55152, 62496, 64344, 71238, 72387, 82728, 83111, 85792, 93744, 94984, 96516, 106857, 110304, 128688, 142476, 144774, 165456, 166222, 187488, 189968, 193032, 213714, 249333, 257376, 284952, 289548, 320571, 330912, 332444, 379936, 386064, 427428, 498666, 569904, 579096, 641142, 664888, 747999, 772128, 854856, 997332, 1139808, 1158192, 1282284, 1329776, 1495998, 1709712, 1994664, 2243997, 2316384, 2564568, 2659552, 2991996, 3419424, 3989328, 4487994, 5129136, 5983992, 7978656, 8975988, 10258272, 11967984, 17951976, 23935968, 35903952, 71807904]

約数ペア:

[(1, 71807904), (2, 35903952), (3, 23935968), (4, 17951976), (6, 11967984), (7, 10258272), (8, 8975988), (9, 7978656), (12, 5983992), (14, 5129136), (16, 4487994), (18, 3989328), (21, 3419424), (24, 2991996), (27, 2659552), (28, 2564568), (31, 2316384), (32, 2243997), (36, 1994664), (42, 1709712), (48, 1495998), (54, 1329776), (56, 1282284), (62, 1158192), (63, 1139808), (72, 997332), (84, 854856), (93, 772128), (96, 747999), (108, 664888), (112, 641142), (124, 579096), (126, 569904), (144, 498666), (168, 427428), (186, 386064), (189, 379936), (216, 332444), (217, 330912), (224, 320571), (248, 289548), (252, 284952), (279, 257376), (288, 249333), (336, 213714), (372, 193032), (378, 189968), (383, 187488), (432, 166222), (434, 165456), (496, 144774), (504, 142476), (558, 128688), (651, 110304), (672, 106857), (744, 96516), (756, 94984), (766, 93744), (837, 85792), (864, 83111), (868, 82728), (992, 72387), (1008, 71238), (1116, 64344), (1149, 62496), (1302, 55152), (1488, 48258), (1512, 47492), (1532, 46872), (1674, 42896), (1736, 41364), (1953, 36768), (2016, 35619), (2232, 32172), (2298, 31248), (2604, 27576), (2681, 26784), (2976, 24129), (3024, 23746), (3064, 23436), (3348, 21448), (3447, 20832), (3472, 20682), (3906, 18384), (4464, 16086), (4596, 15624), (5208, 13788), (5362, 13392), (5859, 12256), (6048, 11873), (6128, 11718), (6696, 10724), (6894, 10416), (6944, 10341), (7812, 9192), (8043, 8928)]