64600452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 187387200

約数和(自身を除く): 122786748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 659, 778, 1167, 1318, 1556, 1977, 2334, 2636, 2723, 3501, 3954, 4613, 4668, 5446, 5931, 7002, 7908, 8169, 9226, 10892, 11862, 13839, 14004, 16338, 18452, 23724, 24507, 27678, 32676, 41517, 49014, 55356, 83034, 98028, 166068, 256351, 512702, 769053, 1025404, 1538106, 1794457, 2307159, 3076212, 3588914, 4614318, 5383371, 7177828, 9228636, 10766742, 16150113, 21533484, 32300226, 64600452]

約数ペア:

[(1, 64600452), (2, 32300226), (3, 21533484), (4, 16150113), (6, 10766742), (7, 9228636), (9, 7177828), (12, 5383371), (14, 4614318), (18, 3588914), (21, 3076212), (28, 2307159), (36, 1794457), (42, 1538106), (63, 1025404), (84, 769053), (126, 512702), (252, 256351), (389, 166068), (659, 98028), (778, 83034), (1167, 55356), (1318, 49014), (1556, 41517), (1977, 32676), (2334, 27678), (2636, 24507), (2723, 23724), (3501, 18452), (3954, 16338), (4613, 14004), (4668, 13839), (5446, 11862), (5931, 10892), (7002, 9226), (7908, 8169)]