78064448

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 168

約数和(自身を含む): 205703424

約数和(自身を除く): 127638976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 73, 77, 88, 98, 112, 124, 146, 154, 176, 196, 217, 224, 248, 292, 308, 341, 352, 392, 434, 448, 496, 511, 539, 584, 616, 682, 704, 784, 803, 868, 992, 1022, 1078, 1168, 1232, 1364, 1519, 1568, 1606, 1736, 1984, 2044, 2156, 2263, 2336, 2387, 2464, 2728, 3038, 3136, 3212, 3472, 3577, 4088, 4312, 4526, 4672, 4774, 4928, 5456, 5621, 6076, 6424, 6944, 7154, 8176, 8624, 9052, 9548, 10912, 11242, 12152, 12848, 13888, 14308, 15841, 16352, 16709, 17248, 18104, 19096, 21824, 22484, 24304, 24893, 25696, 28616, 31682, 32704, 33418, 34496, 36208, 38192, 39347, 44968, 48608, 49786, 51392, 57232, 63364, 66836, 72416, 76384, 78694, 89936, 97216, 99572, 110887, 114464, 126728, 133672, 144832, 152768, 157388, 174251, 179872, 199144, 221774, 228928, 253456, 267344, 314776, 348502, 359744, 398288, 443548, 506912, 534688, 629552, 697004, 796576, 887096, 1013824, 1069376, 1219757, 1259104, 1394008, 1593152, 1774192, 2439514, 2518208, 2788016, 3548384, 4879028, 5576032, 7096768, 9758056, 11152064, 19516112, 39032224, 78064448]

約数ペア:

[(1, 78064448), (2, 39032224), (4, 19516112), (7, 11152064), (8, 9758056), (11, 7096768), (14, 5576032), (16, 4879028), (22, 3548384), (28, 2788016), (31, 2518208), (32, 2439514), (44, 1774192), (49, 1593152), (56, 1394008), (62, 1259104), (64, 1219757), (73, 1069376), (77, 1013824), (88, 887096), (98, 796576), (112, 697004), (124, 629552), (146, 534688), (154, 506912), (176, 443548), (196, 398288), (217, 359744), (224, 348502), (248, 314776), (292, 267344), (308, 253456), (341, 228928), (352, 221774), (392, 199144), (434, 179872), (448, 174251), (496, 157388), (511, 152768), (539, 144832), (584, 133672), (616, 126728), (682, 114464), (704, 110887), (784, 99572), (803, 97216), (868, 89936), (992, 78694), (1022, 76384), (1078, 72416), (1168, 66836), (1232, 63364), (1364, 57232), (1519, 51392), (1568, 49786), (1606, 48608), (1736, 44968), (1984, 39347), (2044, 38192), (2156, 36208), (2263, 34496), (2336, 33418), (2387, 32704), (2464, 31682), (2728, 28616), (3038, 25696), (3136, 24893), (3212, 24304), (3472, 22484), (3577, 21824), (4088, 19096), (4312, 18104), (4526, 17248), (4672, 16709), (4774, 16352), (4928, 15841), (5456, 14308), (5621, 13888), (6076, 12848), (6424, 12152), (6944, 11242), (7154, 10912), (8176, 9548), (8624, 9052)]