81880548

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 200987136

約数和(自身を除く): 119106588

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4153, 4929, 6572, 8306, 9858, 12459, 16612, 19716, 24918, 49836, 128743, 220109, 257486, 386229, 440218, 514972, 660327, 772458, 880436, 1320654, 1544916, 2641308, 6823379, 13646758, 20470137, 27293516, 40940274, 81880548]

約数ペア:

[(1, 81880548), (2, 40940274), (3, 27293516), (4, 20470137), (6, 13646758), (12, 6823379), (31, 2641308), (53, 1544916), (62, 1320654), (93, 880436), (106, 772458), (124, 660327), (159, 514972), (186, 440218), (212, 386229), (318, 257486), (372, 220109), (636, 128743), (1643, 49836), (3286, 24918), (4153, 19716), (4929, 16612), (6572, 12459), (8306, 9858)]