78765232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 191987712

約数和(自身を除く): 113222480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1151, 1222, 1316, 1456, 2302, 2444, 2632, 4277, 4604, 4888, 5264, 8057, 8554, 9208, 9776, 14963, 16114, 17108, 18416, 29926, 32228, 34216, 54097, 59852, 64456, 68432, 104741, 108194, 119704, 128912, 209482, 216388, 239408, 378679, 418964, 432776, 703261, 757358, 837928, 865552, 1406522, 1514716, 1675856, 2813044, 3029432, 4922827, 5626088, 6058864, 9845654, 11252176, 19691308, 39382616, 78765232]

約数ペア:

[(1, 78765232), (2, 39382616), (4, 19691308), (7, 11252176), (8, 9845654), (13, 6058864), (14, 5626088), (16, 4922827), (26, 3029432), (28, 2813044), (47, 1675856), (52, 1514716), (56, 1406522), (91, 865552), (94, 837928), (104, 757358), (112, 703261), (182, 432776), (188, 418964), (208, 378679), (329, 239408), (364, 216388), (376, 209482), (611, 128912), (658, 119704), (728, 108194), (752, 104741), (1151, 68432), (1222, 64456), (1316, 59852), (1456, 54097), (2302, 34216), (2444, 32228), (2632, 29926), (4277, 18416), (4604, 17108), (4888, 16114), (5264, 14963), (8057, 9776), (8554, 9208)]