63987156

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 165984000

約数和(自身を除く): 101996844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 149, 151, 158, 237, 298, 302, 316, 447, 453, 474, 596, 604, 711, 894, 906, 948, 1341, 1359, 1422, 1788, 1812, 2682, 2718, 2844, 5364, 5436, 11771, 11929, 22499, 23542, 23858, 35313, 35787, 44998, 47084, 47716, 67497, 70626, 71574, 89996, 105939, 107361, 134994, 141252, 143148, 202491, 211878, 214722, 269988, 404982, 423756, 429444, 809964, 1777421, 3554842, 5332263, 7109684, 10664526, 15996789, 21329052, 31993578, 63987156]

約数ペア:

[(1, 63987156), (2, 31993578), (3, 21329052), (4, 15996789), (6, 10664526), (9, 7109684), (12, 5332263), (18, 3554842), (36, 1777421), (79, 809964), (149, 429444), (151, 423756), (158, 404982), (237, 269988), (298, 214722), (302, 211878), (316, 202491), (447, 143148), (453, 141252), (474, 134994), (596, 107361), (604, 105939), (711, 89996), (894, 71574), (906, 70626), (948, 67497), (1341, 47716), (1359, 47084), (1422, 44998), (1788, 35787), (1812, 35313), (2682, 23858), (2718, 23542), (2844, 22499), (5364, 11929), (5436, 11771)]