77993874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8971}}^1$

素因数の和:9012

約数の個数: 64

約数和(自身を含む): 206714880

約数和(自身を除く): 128721006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 8971, 17942, 26913, 53826, 62797, 80739, 125594, 161478, 188391, 206333, 242217, 376782, 412666, 484434, 565173, 618999, 1130346, 1237998, 1444331, 1695519, 1856997, 2888662, 3391038, 3713994, 4332993, 5570991, 8665986, 11141982, 12998979, 25997958, 38996937, 77993874]

約数ペア:

[(1, 77993874), (2, 38996937), (3, 25997958), (6, 12998979), (7, 11141982), (9, 8665986), (14, 5570991), (18, 4332993), (21, 3713994), (23, 3391038), (27, 2888662), (42, 1856997), (46, 1695519), (54, 1444331), (63, 1237998), (69, 1130346), (126, 618999), (138, 565173), (161, 484434), (189, 412666), (207, 376782), (322, 242217), (378, 206333), (414, 188391), (483, 161478), (621, 125594), (966, 80739), (1242, 62797), (1449, 53826), (2898, 26913), (4347, 17942), (8694, 8971)]