66117456

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19963}}^1$

素因数の和:20000

約数の個数: 60

約数和(自身を含む): 193091808

約数和(自身を除く): 126974352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 19963, 39926, 59889, 79852, 119778, 159704, 179667, 239556, 319408, 359334, 459149, 479112, 718668, 918298, 958224, 1377447, 1437336, 1836596, 2754894, 2874672, 3673192, 4132341, 5509788, 7346384, 8264682, 11019576, 16529364, 22039152, 33058728, 66117456]

約数ペア:

[(1, 66117456), (2, 33058728), (3, 22039152), (4, 16529364), (6, 11019576), (8, 8264682), (9, 7346384), (12, 5509788), (16, 4132341), (18, 3673192), (23, 2874672), (24, 2754894), (36, 1836596), (46, 1437336), (48, 1377447), (69, 958224), (72, 918298), (92, 718668), (138, 479112), (144, 459149), (184, 359334), (207, 319408), (276, 239556), (368, 179667), (414, 159704), (552, 119778), (828, 79852), (1104, 59889), (1656, 39926), (3312, 19963)]