77245884

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 200141760

約数和(自身を除く): 122895876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 157, 158, 173, 237, 314, 316, 346, 471, 474, 519, 628, 692, 711, 942, 948, 1038, 1413, 1422, 1557, 1884, 2076, 2826, 2844, 3114, 5652, 6228, 12403, 13667, 24806, 27161, 27334, 37209, 41001, 49612, 54322, 54668, 74418, 81483, 82002, 108644, 111627, 123003, 148836, 162966, 164004, 223254, 244449, 246006, 325932, 446508, 488898, 492012, 977796, 2145719, 4291438, 6437157, 8582876, 12874314, 19311471, 25748628, 38622942, 77245884]

約数ペア:

[(1, 77245884), (2, 38622942), (3, 25748628), (4, 19311471), (6, 12874314), (9, 8582876), (12, 6437157), (18, 4291438), (36, 2145719), (79, 977796), (157, 492012), (158, 488898), (173, 446508), (237, 325932), (314, 246006), (316, 244449), (346, 223254), (471, 164004), (474, 162966), (519, 148836), (628, 123003), (692, 111627), (711, 108644), (942, 82002), (948, 81483), (1038, 74418), (1413, 54668), (1422, 54322), (1557, 49612), (1884, 41001), (2076, 37209), (2826, 27334), (2844, 27161), (3114, 24806), (5652, 13667), (6228, 12403)]