67122828

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 175471296

約数和(自身を除く): 108348468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 172, 258, 262, 331, 387, 393, 516, 524, 662, 774, 786, 993, 1179, 1324, 1548, 1572, 1986, 2358, 2979, 3972, 4716, 5633, 5958, 11266, 11916, 14233, 16899, 22532, 28466, 33798, 42699, 43361, 50697, 56932, 67596, 85398, 86722, 101394, 128097, 130083, 170796, 173444, 202788, 256194, 260166, 390249, 512388, 520332, 780498, 1560996, 1864523, 3729046, 5593569, 7458092, 11187138, 16780707, 22374276, 33561414, 67122828]

約数ペア:

[(1, 67122828), (2, 33561414), (3, 22374276), (4, 16780707), (6, 11187138), (9, 7458092), (12, 5593569), (18, 3729046), (36, 1864523), (43, 1560996), (86, 780498), (129, 520332), (131, 512388), (172, 390249), (258, 260166), (262, 256194), (331, 202788), (387, 173444), (393, 170796), (516, 130083), (524, 128097), (662, 101394), (774, 86722), (786, 85398), (993, 67596), (1179, 56932), (1324, 50697), (1548, 43361), (1572, 42699), (1986, 33798), (2358, 28466), (2979, 22532), (3972, 16899), (4716, 14233), (5633, 11916), (5958, 11266)]