31571484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53693}}^1$

素因数の和:53714

約数の個数: 36

約数和(自身を含む): 85695624

約数和(自身を除く): 54124140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 53693, 107386, 161079, 214772, 322158, 375851, 644316, 751702, 1127553, 1503404, 2255106, 2630957, 4510212, 5261914, 7892871, 10523828, 15785742, 31571484]

約数ペア:

[(1, 31571484), (2, 15785742), (3, 10523828), (4, 7892871), (6, 5261914), (7, 4510212), (12, 2630957), (14, 2255106), (21, 1503404), (28, 1127553), (42, 751702), (49, 644316), (84, 375851), (98, 322158), (147, 214772), (196, 161079), (294, 107386), (588, 53693)]