77989688

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 175979520

約数和(自身を除く): 97989832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 151, 161, 184, 302, 322, 401, 604, 644, 802, 1057, 1208, 1288, 1604, 2114, 2807, 3208, 3473, 4228, 5614, 6946, 8456, 9223, 11228, 13892, 18446, 22456, 24311, 27784, 36892, 48622, 60551, 64561, 73784, 97244, 121102, 129122, 194488, 242204, 258244, 423857, 484408, 516488, 847714, 1392673, 1695428, 2785346, 3390856, 5570692, 9748711, 11141384, 19497422, 38994844, 77989688]

約数ペア:

[(1, 77989688), (2, 38994844), (4, 19497422), (7, 11141384), (8, 9748711), (14, 5570692), (23, 3390856), (28, 2785346), (46, 1695428), (56, 1392673), (92, 847714), (151, 516488), (161, 484408), (184, 423857), (302, 258244), (322, 242204), (401, 194488), (604, 129122), (644, 121102), (802, 97244), (1057, 73784), (1208, 64561), (1288, 60551), (1604, 48622), (2114, 36892), (2807, 27784), (3208, 24311), (3473, 22456), (4228, 18446), (5614, 13892), (6946, 11228), (8456, 9223)]