64488704

素因数分解:

$2^8\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 154140084

約数和(自身を除く): 89651380

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 97, 98, 106, 112, 128, 194, 196, 212, 224, 256, 371, 388, 392, 424, 448, 679, 742, 776, 784, 848, 896, 1358, 1484, 1552, 1568, 1696, 1792, 2597, 2716, 2968, 3104, 3136, 3392, 4753, 5141, 5194, 5432, 5936, 6208, 6272, 6784, 9506, 10282, 10388, 10864, 11872, 12416, 12544, 13568, 19012, 20564, 20776, 21728, 23744, 24832, 35987, 38024, 41128, 41552, 43456, 47488, 71974, 76048, 82256, 83104, 86912, 94976, 143948, 152096, 164512, 166208, 173824, 251909, 287896, 304192, 329024, 332416, 503818, 575792, 608384, 658048, 664832, 1007636, 1151584, 1216768, 1316096, 2015272, 2303168, 4030544, 4606336, 8061088, 9212672, 16122176, 32244352, 64488704]

約数ペア:

[(1, 64488704), (2, 32244352), (4, 16122176), (7, 9212672), (8, 8061088), (14, 4606336), (16, 4030544), (28, 2303168), (32, 2015272), (49, 1316096), (53, 1216768), (56, 1151584), (64, 1007636), (97, 664832), (98, 658048), (106, 608384), (112, 575792), (128, 503818), (194, 332416), (196, 329024), (212, 304192), (224, 287896), (256, 251909), (371, 173824), (388, 166208), (392, 164512), (424, 152096), (448, 143948), (679, 94976), (742, 86912), (776, 83104), (784, 82256), (848, 76048), (896, 71974), (1358, 47488), (1484, 43456), (1552, 41552), (1568, 41128), (1696, 38024), (1792, 35987), (2597, 24832), (2716, 23744), (2968, 21728), (3104, 20776), (3136, 20564), (3392, 19012), (4753, 13568), (5141, 12544), (5194, 12416), (5432, 11872), (5936, 10864), (6208, 10388), (6272, 10282), (6784, 9506)]