79948352

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 112

約数和(自身を含む): 187756800

約数和(自身を除く): 107808448

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 43, 44, 64, 76, 86, 88, 139, 152, 172, 176, 209, 278, 304, 344, 352, 418, 473, 556, 608, 688, 704, 817, 836, 946, 1112, 1216, 1376, 1529, 1634, 1672, 1892, 2224, 2641, 2752, 3058, 3268, 3344, 3784, 4448, 5282, 5977, 6116, 6536, 6688, 7568, 8896, 8987, 10564, 11954, 12232, 13072, 13376, 15136, 17974, 21128, 23908, 24464, 26144, 29051, 30272, 35948, 42256, 47816, 48928, 52288, 58102, 65747, 71896, 84512, 95632, 97856, 113563, 116204, 131494, 143792, 169024, 191264, 227126, 232408, 262988, 287584, 382528, 454252, 464816, 525976, 575168, 908504, 929632, 1051952, 1249193, 1817008, 1859264, 2103904, 2498386, 3634016, 4207808, 4996772, 7268032, 9993544, 19987088, 39974176, 79948352]

約数ペア:

[(1, 79948352), (2, 39974176), (4, 19987088), (8, 9993544), (11, 7268032), (16, 4996772), (19, 4207808), (22, 3634016), (32, 2498386), (38, 2103904), (43, 1859264), (44, 1817008), (64, 1249193), (76, 1051952), (86, 929632), (88, 908504), (139, 575168), (152, 525976), (172, 464816), (176, 454252), (209, 382528), (278, 287584), (304, 262988), (344, 232408), (352, 227126), (418, 191264), (473, 169024), (556, 143792), (608, 131494), (688, 116204), (704, 113563), (817, 97856), (836, 95632), (946, 84512), (1112, 71896), (1216, 65747), (1376, 58102), (1529, 52288), (1634, 48928), (1672, 47816), (1892, 42256), (2224, 35948), (2641, 30272), (2752, 29051), (3058, 26144), (3268, 24464), (3344, 23908), (3784, 21128), (4448, 17974), (5282, 15136), (5977, 13376), (6116, 13072), (6536, 12232), (6688, 11954), (7568, 10564), (8896, 8987)]