63897964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33211}}^1$

素因数の和:33265

約数の個数: 24

約数和(自身を含む): 123681488

約数和(自身を除く): 59783524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 33211, 66422, 132844, 431743, 863486, 1228807, 1726972, 2457614, 4915228, 15974491, 31948982, 63897964]

約数ペア:

[(1, 63897964), (2, 31948982), (4, 15974491), (13, 4915228), (26, 2457614), (37, 1726972), (52, 1228807), (74, 863486), (148, 431743), (481, 132844), (962, 66422), (1924, 33211)]