53178424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3137}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 108072720

約数和(自身を除く): 54894296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 3137, 4238, 6274, 8476, 12548, 16952, 25096, 40781, 81562, 163124, 326248, 511331, 1022662, 2045324, 4090648, 6647303, 13294606, 26589212, 53178424]

約数ペア:

[(1, 53178424), (2, 26589212), (4, 13294606), (8, 6647303), (13, 4090648), (26, 2045324), (52, 1022662), (104, 511331), (163, 326248), (326, 163124), (652, 81562), (1304, 40781), (2119, 25096), (3137, 16952), (4238, 12548), (6274, 8476)]