42335984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 87302448

約数和(自身を除く): 44966464

約数列:

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

約数ペア:

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