87520384

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 215913600

約数和(自身を除く): 128393216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 97, 106, 112, 128, 133, 152, 194, 212, 224, 266, 304, 371, 388, 424, 448, 532, 608, 679, 742, 776, 848, 896, 1007, 1064, 1216, 1358, 1484, 1552, 1696, 1843, 2014, 2128, 2432, 2716, 2968, 3104, 3392, 3686, 4028, 4256, 5141, 5432, 5936, 6208, 6784, 7049, 7372, 8056, 8512, 10282, 10864, 11872, 12416, 12901, 14098, 14744, 16112, 17024, 20564, 21728, 23744, 25802, 28196, 29488, 32224, 35987, 41128, 43456, 47488, 51604, 56392, 58976, 64448, 71974, 82256, 86912, 97679, 103208, 112784, 117952, 128896, 143948, 164512, 195358, 206416, 225568, 235904, 287896, 329024, 390716, 412832, 451136, 575792, 658048, 683753, 781432, 825664, 902272, 1151584, 1367506, 1562864, 1651328, 2303168, 2735012, 3125728, 4606336, 5470024, 6251456, 10940048, 12502912, 21880096, 43760192, 87520384]

約数ペア:

[(1, 87520384), (2, 43760192), (4, 21880096), (7, 12502912), (8, 10940048), (14, 6251456), (16, 5470024), (19, 4606336), (28, 3125728), (32, 2735012), (38, 2303168), (53, 1651328), (56, 1562864), (64, 1367506), (76, 1151584), (97, 902272), (106, 825664), (112, 781432), (128, 683753), (133, 658048), (152, 575792), (194, 451136), (212, 412832), (224, 390716), (266, 329024), (304, 287896), (371, 235904), (388, 225568), (424, 206416), (448, 195358), (532, 164512), (608, 143948), (679, 128896), (742, 117952), (776, 112784), (848, 103208), (896, 97679), (1007, 86912), (1064, 82256), (1216, 71974), (1358, 64448), (1484, 58976), (1552, 56392), (1696, 51604), (1843, 47488), (2014, 43456), (2128, 41128), (2432, 35987), (2716, 32224), (2968, 29488), (3104, 28196), (3392, 25802), (3686, 23744), (4028, 21728), (4256, 20564), (5141, 17024), (5432, 16112), (5936, 14744), (6208, 14098), (6784, 12901), (7049, 12416), (7372, 11872), (8056, 10864), (8512, 10282)]