72130592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 152681760

約数和(自身を除く): 80551168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 1979, 2144, 2278, 3958, 4556, 7916, 9112, 15832, 18224, 31664, 33643, 36448, 63328, 67286, 132593, 134572, 265186, 269144, 530372, 538288, 1060744, 1076576, 2121488, 2254081, 4242976, 4508162, 9016324, 18032648, 36065296, 72130592]

約数ペア:

[(1, 72130592), (2, 36065296), (4, 18032648), (8, 9016324), (16, 4508162), (17, 4242976), (32, 2254081), (34, 2121488), (67, 1076576), (68, 1060744), (134, 538288), (136, 530372), (268, 269144), (272, 265186), (536, 134572), (544, 132593), (1072, 67286), (1139, 63328), (1979, 36448), (2144, 33643), (2278, 31664), (3958, 18224), (4556, 15832), (7916, 9112)]