90418304

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{7937}}^1$

素因数の和:8040

約数の個数: 32

約数和(自身を含む): 182177100

約数和(自身を除く): 91758796

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 7937, 11392, 15874, 31748, 63496, 126992, 253984, 507968, 706393, 1015936, 1412786, 2825572, 5651144, 11302288, 22604576, 45209152, 90418304]

約数ペア:

[(1, 90418304), (2, 45209152), (4, 22604576), (8, 11302288), (16, 5651144), (32, 2825572), (64, 1412786), (89, 1015936), (128, 706393), (178, 507968), (356, 253984), (712, 126992), (1424, 63496), (2848, 31748), (5696, 15874), (7937, 11392)]