65990964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{423019}}^1$

素因数の和:423039

約数の個数: 24

約数和(自身を含む): 165823840

約数和(自身を除く): 99832876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 423019, 846038, 1269057, 1692076, 2538114, 5076228, 5499247, 10998494, 16497741, 21996988, 32995482, 65990964]

約数ペア:

[(1, 65990964), (2, 32995482), (3, 21996988), (4, 16497741), (6, 10998494), (12, 5499247), (13, 5076228), (26, 2538114), (39, 1692076), (52, 1269057), (78, 846038), (156, 423019)]