67771648

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 157469760

約数和(自身を除く): 89698112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 641, 826, 896, 944, 1282, 1652, 1792, 1888, 2564, 3304, 3776, 4487, 5128, 6608, 7552, 8974, 10256, 13216, 15104, 17948, 20512, 26432, 35896, 37819, 41024, 52864, 71792, 75638, 82048, 105728, 143584, 151276, 164096, 264733, 287168, 302552, 529466, 574336, 605104, 1058932, 1148672, 1210208, 2117864, 2420416, 4235728, 4840832, 8471456, 9681664, 16942912, 33885824, 67771648]

約数ペア:

[(1, 67771648), (2, 33885824), (4, 16942912), (7, 9681664), (8, 8471456), (14, 4840832), (16, 4235728), (28, 2420416), (32, 2117864), (56, 1210208), (59, 1148672), (64, 1058932), (112, 605104), (118, 574336), (128, 529466), (224, 302552), (236, 287168), (256, 264733), (413, 164096), (448, 151276), (472, 143584), (641, 105728), (826, 82048), (896, 75638), (944, 71792), (1282, 52864), (1652, 41024), (1792, 37819), (1888, 35896), (2564, 26432), (3304, 20512), (3776, 17948), (4487, 15104), (5128, 13216), (6608, 10256), (7552, 8974)]