71219512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97829}}^1$

素因数の和:97855

約数の個数: 32

約数和(自身を含む): 164354400

約数和(自身を除く): 93134888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 97829, 195658, 391316, 684803, 782632, 1271777, 1369606, 2543554, 2739212, 5087108, 5478424, 8902439, 10174216, 17804878, 35609756, 71219512]

約数ペア:

[(1, 71219512), (2, 35609756), (4, 17804878), (7, 10174216), (8, 8902439), (13, 5478424), (14, 5087108), (26, 2739212), (28, 2543554), (52, 1369606), (56, 1271777), (91, 782632), (104, 684803), (182, 391316), (364, 195658), (728, 97829)]