31291424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 66012408

約数和(自身を除く): 34720984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 593, 776, 1186, 1552, 1649, 2372, 3104, 3298, 4744, 6596, 9488, 10081, 13192, 18976, 20162, 26384, 40324, 52768, 57521, 80648, 115042, 161296, 230084, 322592, 460168, 920336, 977857, 1840672, 1955714, 3911428, 7822856, 15645712, 31291424]

約数ペア:

[(1, 31291424), (2, 15645712), (4, 7822856), (8, 3911428), (16, 1955714), (17, 1840672), (32, 977857), (34, 920336), (68, 460168), (97, 322592), (136, 230084), (194, 161296), (272, 115042), (388, 80648), (544, 57521), (593, 52768), (776, 40324), (1186, 26384), (1552, 20162), (1649, 18976), (2372, 13192), (3104, 10081), (3298, 9488), (4744, 6596)]