78172992

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 112

約数和(自身を含む): 242011200

約数和(自身を除く): 163838208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2381, 2736, 3648, 4104, 4762, 5472, 7143, 8208, 9524, 10944, 14286, 16416, 19048, 21429, 28572, 32832, 38096, 42858, 45239, 57144, 64287, 76192, 85716, 90478, 114288, 128574, 135717, 152384, 171432, 180956, 228576, 257148, 271434, 342864, 361912, 407151, 457152, 514296, 542868, 685728, 723824, 814302, 1028592, 1085736, 1221453, 1371456, 1447648, 1628604, 2057184, 2171472, 2442906, 2895296, 3257208, 4114368, 4342944, 4885812, 6514416, 8685888, 9771624, 13028832, 19543248, 26057664, 39086496, 78172992]

約数ペア:

[(1, 78172992), (2, 39086496), (3, 26057664), (4, 19543248), (6, 13028832), (8, 9771624), (9, 8685888), (12, 6514416), (16, 4885812), (18, 4342944), (19, 4114368), (24, 3257208), (27, 2895296), (32, 2442906), (36, 2171472), (38, 2057184), (48, 1628604), (54, 1447648), (57, 1371456), (64, 1221453), (72, 1085736), (76, 1028592), (96, 814302), (108, 723824), (114, 685728), (144, 542868), (152, 514296), (171, 457152), (192, 407151), (216, 361912), (228, 342864), (288, 271434), (304, 257148), (342, 228576), (432, 180956), (456, 171432), (513, 152384), (576, 135717), (608, 128574), (684, 114288), (864, 90478), (912, 85716), (1026, 76192), (1216, 64287), (1368, 57144), (1728, 45239), (1824, 42858), (2052, 38096), (2381, 32832), (2736, 28572), (3648, 21429), (4104, 19048), (4762, 16416), (5472, 14286), (7143, 10944), (8208, 9524)]