80135928

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10211}}^1$

素因数の和:10332

約数の個数: 48

約数和(自身を含む): 219047400

約数和(自身を除く): 138911472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 10211, 20422, 30633, 40844, 61266, 81688, 91899, 122532, 183798, 245064, 367596, 735192, 1112999, 2225998, 3338997, 4451996, 6677994, 8903992, 10016991, 13355988, 20033982, 26711976, 40067964, 80135928]

約数ペア:

[(1, 80135928), (2, 40067964), (3, 26711976), (4, 20033982), (6, 13355988), (8, 10016991), (9, 8903992), (12, 6677994), (18, 4451996), (24, 3338997), (36, 2225998), (72, 1112999), (109, 735192), (218, 367596), (327, 245064), (436, 183798), (654, 122532), (872, 91899), (981, 81688), (1308, 61266), (1962, 40844), (2616, 30633), (3924, 20422), (7848, 10211)]