65413978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3833}}^1$

素因数の和:3918

約数の個数: 32

約数和(自身を含む): 119252736

約数和(自身を除く): 53838758

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 3833, 7666, 8533, 17066, 26831, 53662, 88159, 176318, 203149, 406298, 617113, 1234226, 1422043, 2844086, 4672427, 9344854, 32706989, 65413978]

約数ペア:

[(1, 65413978), (2, 32706989), (7, 9344854), (14, 4672427), (23, 2844086), (46, 1422043), (53, 1234226), (106, 617113), (161, 406298), (322, 203149), (371, 176318), (742, 88159), (1219, 53662), (2438, 26831), (3833, 17066), (7666, 8533)]