72912210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347201}}^1$

素因数の和:347218

約数の個数: 32

約数和(自身を含む): 199988352

約数和(自身を除く): 127076142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347201, 694402, 1041603, 1736005, 2083206, 2430407, 3472010, 4860814, 5208015, 7291221, 10416030, 12152035, 14582442, 24304070, 36456105, 72912210]

約数ペア:

[(1, 72912210), (2, 36456105), (3, 24304070), (5, 14582442), (6, 12152035), (7, 10416030), (10, 7291221), (14, 5208015), (15, 4860814), (21, 3472010), (30, 2430407), (35, 2083206), (42, 1736005), (70, 1041603), (105, 694402), (210, 347201)]