64108728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38713}}^1$

素因数の和:38748

約数の個数: 48

約数和(自身を含む): 181181520

約数和(自身を除く): 117072792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 38713, 77426, 116139, 154852, 232278, 309704, 348417, 464556, 696834, 890399, 929112, 1393668, 1780798, 2671197, 2787336, 3561596, 5342394, 7123192, 8013591, 10684788, 16027182, 21369576, 32054364, 64108728]

約数ペア:

[(1, 64108728), (2, 32054364), (3, 21369576), (4, 16027182), (6, 10684788), (8, 8013591), (9, 7123192), (12, 5342394), (18, 3561596), (23, 2787336), (24, 2671197), (36, 1780798), (46, 1393668), (69, 929112), (72, 890399), (92, 696834), (138, 464556), (184, 348417), (207, 309704), (276, 232278), (414, 154852), (552, 116139), (828, 77426), (1656, 38713)]