81408108

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218839}}^1$

素因数の和:218877

約数の個数: 24

約数和(自身を含む): 196080640

約数和(自身を除く): 114672532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218839, 437678, 656517, 875356, 1313034, 2626068, 6784009, 13568018, 20352027, 27136036, 40704054, 81408108]

約数ペア:

[(1, 81408108), (2, 40704054), (3, 27136036), (4, 20352027), (6, 13568018), (12, 6784009), (31, 2626068), (62, 1313034), (93, 875356), (124, 656517), (186, 437678), (372, 218839)]