79711478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 157040640

約数和(自身を除く): 77329162

約数列:

[1, 2, 7, 11, 14, 22, 31, 59, 62, 77, 118, 154, 217, 283, 341, 413, 434, 566, 649, 682, 826, 1298, 1829, 1981, 2387, 3113, 3658, 3962, 4543, 4774, 6226, 8773, 9086, 12803, 16697, 17546, 20119, 21791, 25606, 33394, 40238, 43582, 61411, 96503, 116879, 122822, 140833, 183667, 193006, 233758, 281666, 367334, 517607, 675521, 1035214, 1285669, 1351042, 2571338, 3623249, 5693677, 7246498, 11387354, 39855739, 79711478]

約数ペア:

[(1, 79711478), (2, 39855739), (7, 11387354), (11, 7246498), (14, 5693677), (22, 3623249), (31, 2571338), (59, 1351042), (62, 1285669), (77, 1035214), (118, 675521), (154, 517607), (217, 367334), (283, 281666), (341, 233758), (413, 193006), (434, 183667), (566, 140833), (649, 122822), (682, 116879), (826, 96503), (1298, 61411), (1829, 43582), (1981, 40238), (2387, 33394), (3113, 25606), (3658, 21791), (3962, 20119), (4543, 17546), (4774, 16697), (6226, 12803), (8773, 9086)]