42197504

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1220

約数の個数: 40

約数和(自身を含む): 85543260

約数和(自身を除く): 43345756

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1129, 1168, 2258, 2336, 4516, 4672, 9032, 9344, 18064, 18688, 36128, 37376, 72256, 82417, 144512, 164834, 289024, 329668, 578048, 659336, 1318672, 2637344, 5274688, 10549376, 21098752, 42197504]

約数ペア:

[(1, 42197504), (2, 21098752), (4, 10549376), (8, 5274688), (16, 2637344), (32, 1318672), (64, 659336), (73, 578048), (128, 329668), (146, 289024), (256, 164834), (292, 144512), (512, 82417), (584, 72256), (1129, 37376), (1168, 36128), (2258, 18688), (2336, 18064), (4516, 9344), (4672, 9032)]