71723236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9257}}^1$

素因数の和:9423

約数の個数: 24

約数和(自身を含む): 136092600

約数和(自身を除く): 64369364

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 9257, 18514, 37028, 120341, 240682, 481364, 1379293, 2758586, 5517172, 17930809, 35861618, 71723236]

約数ペア:

[(1, 71723236), (2, 35861618), (4, 17930809), (13, 5517172), (26, 2758586), (52, 1379293), (149, 481364), (298, 240682), (596, 120341), (1937, 37028), (3874, 18514), (7748, 9257)]