64328272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 133866432

約数和(自身を除く): 69538160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 3331, 4828, 6662, 9656, 13324, 19312, 26648, 53296, 56627, 113254, 226508, 236501, 453016, 473002, 906032, 946004, 1892008, 3784016, 4020517, 8041034, 16082068, 32164136, 64328272]

約数ペア:

[(1, 64328272), (2, 32164136), (4, 16082068), (8, 8041034), (16, 4020517), (17, 3784016), (34, 1892008), (68, 946004), (71, 906032), (136, 473002), (142, 453016), (272, 236501), (284, 226508), (568, 113254), (1136, 56627), (1207, 53296), (2414, 26648), (3331, 19312), (4828, 13324), (6662, 9656)]