70712964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{280607}}^1$

素因数の和:280624

約数の個数: 36

約数和(自身を含む): 204282624

約数和(自身を除く): 133569660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 280607, 561214, 841821, 1122428, 1683642, 1964249, 2525463, 3367284, 3928498, 5050926, 5892747, 7856996, 10101852, 11785494, 17678241, 23570988, 35356482, 70712964]

約数ペア:

[(1, 70712964), (2, 35356482), (3, 23570988), (4, 17678241), (6, 11785494), (7, 10101852), (9, 7856996), (12, 5892747), (14, 5050926), (18, 3928498), (21, 3367284), (28, 2525463), (36, 1964249), (42, 1683642), (63, 1122428), (84, 841821), (126, 561214), (252, 280607)]