84671968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 177421104

約数和(自身を除く): 92749136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 317, 491, 544, 634, 982, 1268, 1964, 2536, 3928, 5072, 5389, 7856, 8347, 10144, 10778, 15712, 16694, 21556, 33388, 43112, 66776, 86224, 133552, 155647, 172448, 267104, 311294, 622588, 1245176, 2490352, 2645999, 4980704, 5291998, 10583996, 21167992, 42335984, 84671968]

約数ペア:

[(1, 84671968), (2, 42335984), (4, 21167992), (8, 10583996), (16, 5291998), (17, 4980704), (32, 2645999), (34, 2490352), (68, 1245176), (136, 622588), (272, 311294), (317, 267104), (491, 172448), (544, 155647), (634, 133552), (982, 86224), (1268, 66776), (1964, 43112), (2536, 33388), (3928, 21556), (5072, 16694), (5389, 15712), (7856, 10778), (8347, 10144)]