81835236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324743}}^1$

素因数の和:324760

約数の個数: 36

約数和(自身を含む): 236413632

約数和(自身を除く): 154578396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324743, 649486, 974229, 1298972, 1948458, 2273201, 2922687, 3896916, 4546402, 5845374, 6819603, 9092804, 11690748, 13639206, 20458809, 27278412, 40917618, 81835236]

約数ペア:

[(1, 81835236), (2, 40917618), (3, 27278412), (4, 20458809), (6, 13639206), (7, 11690748), (9, 9092804), (12, 6819603), (14, 5845374), (18, 4546402), (21, 3896916), (28, 2922687), (36, 2273201), (42, 1948458), (63, 1298972), (84, 974229), (126, 649486), (252, 324743)]