87220064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 184606128

約数和(自身を除く): 97386064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 2393, 4556, 4786, 9112, 9572, 18224, 19144, 36448, 38288, 40681, 76576, 81362, 160331, 162724, 320662, 325448, 641324, 650896, 1282648, 1301792, 2565296, 2725627, 5130592, 5451254, 10902508, 21805016, 43610032, 87220064]

約数ペア:

[(1, 87220064), (2, 43610032), (4, 21805016), (8, 10902508), (16, 5451254), (17, 5130592), (32, 2725627), (34, 2565296), (67, 1301792), (68, 1282648), (134, 650896), (136, 641324), (268, 325448), (272, 320662), (536, 162724), (544, 160331), (1072, 81362), (1139, 76576), (2144, 40681), (2278, 38288), (2393, 36448), (4556, 19144), (4786, 18224), (9112, 9572)]