77989464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 242711040

約数和(自身を除く): 164721576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 271, 504, 542, 571, 813, 1084, 1142, 1626, 1713, 1897, 2168, 2284, 2439, 3252, 3426, 3794, 3997, 4568, 4878, 5139, 5691, 6504, 6852, 7588, 7994, 9756, 10278, 11382, 11991, 13704, 15176, 15988, 17073, 19512, 20556, 22764, 23982, 31976, 34146, 35973, 41112, 45528, 47964, 68292, 71946, 95928, 136584, 143892, 154741, 287784, 309482, 464223, 618964, 928446, 1083187, 1237928, 1392669, 1856892, 2166374, 2785338, 3249561, 3713784, 4332748, 5570676, 6499122, 8665496, 9748683, 11141352, 12998244, 19497366, 25996488, 38994732, 77989464]

約数ペア:

[(1, 77989464), (2, 38994732), (3, 25996488), (4, 19497366), (6, 12998244), (7, 11141352), (8, 9748683), (9, 8665496), (12, 6499122), (14, 5570676), (18, 4332748), (21, 3713784), (24, 3249561), (28, 2785338), (36, 2166374), (42, 1856892), (56, 1392669), (63, 1237928), (72, 1083187), (84, 928446), (126, 618964), (168, 464223), (252, 309482), (271, 287784), (504, 154741), (542, 143892), (571, 136584), (813, 95928), (1084, 71946), (1142, 68292), (1626, 47964), (1713, 45528), (1897, 41112), (2168, 35973), (2284, 34146), (2439, 31976), (3252, 23982), (3426, 22764), (3794, 20556), (3997, 19512), (4568, 17073), (4878, 15988), (5139, 15176), (5691, 13704), (6504, 11991), (6852, 11382), (7588, 10278), (7994, 9756)]