78319672

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 158556960

約数和(自身を除く): 80237288

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 361, 376, 577, 722, 893, 1154, 1444, 1786, 2308, 2888, 3572, 4616, 7144, 10963, 16967, 21926, 27119, 33934, 43852, 54238, 67868, 87704, 108476, 135736, 208297, 216952, 416594, 515261, 833188, 1030522, 1666376, 2061044, 4122088, 9789959, 19579918, 39159836, 78319672]

約数ペア:

[(1, 78319672), (2, 39159836), (4, 19579918), (8, 9789959), (19, 4122088), (38, 2061044), (47, 1666376), (76, 1030522), (94, 833188), (152, 515261), (188, 416594), (361, 216952), (376, 208297), (577, 135736), (722, 108476), (893, 87704), (1154, 67868), (1444, 54238), (1786, 43852), (2308, 33934), (2888, 27119), (3572, 21926), (4616, 16967), (7144, 10963)]