78688576

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 165790880

約数和(自身を除く): 87102304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 163, 304, 326, 397, 608, 652, 794, 1216, 1304, 1588, 2608, 3097, 3176, 5216, 6194, 6352, 7543, 10432, 12388, 12704, 15086, 24776, 25408, 30172, 49552, 60344, 64711, 99104, 120688, 129422, 198208, 241376, 258844, 482752, 517688, 1035376, 1229509, 2070752, 2459018, 4141504, 4918036, 9836072, 19672144, 39344288, 78688576]

約数ペア:

[(1, 78688576), (2, 39344288), (4, 19672144), (8, 9836072), (16, 4918036), (19, 4141504), (32, 2459018), (38, 2070752), (64, 1229509), (76, 1035376), (152, 517688), (163, 482752), (304, 258844), (326, 241376), (397, 198208), (608, 129422), (652, 120688), (794, 99104), (1216, 64711), (1304, 60344), (1588, 49552), (2608, 30172), (3097, 25408), (3176, 24776), (5216, 15086), (6194, 12704), (6352, 12388), (7543, 10432)]