86770768

素因数分解:

$2^4\times 7^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 199292800

約数和(自身を除く): 112522032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 163, 194, 196, 326, 343, 388, 392, 652, 679, 686, 776, 784, 1141, 1304, 1358, 1372, 1552, 2282, 2608, 2716, 2744, 4564, 4753, 5432, 5488, 7987, 9128, 9506, 10864, 15811, 15974, 18256, 19012, 31622, 31948, 33271, 38024, 55909, 63244, 63896, 66542, 76048, 110677, 111818, 126488, 127792, 133084, 221354, 223636, 252976, 266168, 442708, 447272, 532336, 774739, 885416, 894544, 1549478, 1770832, 3098956, 5423173, 6197912, 10846346, 12395824, 21692692, 43385384, 86770768]

約数ペア:

[(1, 86770768), (2, 43385384), (4, 21692692), (7, 12395824), (8, 10846346), (14, 6197912), (16, 5423173), (28, 3098956), (49, 1770832), (56, 1549478), (97, 894544), (98, 885416), (112, 774739), (163, 532336), (194, 447272), (196, 442708), (326, 266168), (343, 252976), (388, 223636), (392, 221354), (652, 133084), (679, 127792), (686, 126488), (776, 111818), (784, 110677), (1141, 76048), (1304, 66542), (1358, 63896), (1372, 63244), (1552, 55909), (2282, 38024), (2608, 33271), (2716, 31948), (2744, 31622), (4564, 19012), (4753, 18256), (5432, 15974), (5488, 15811), (7987, 10864), (9128, 9506)]