65266552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7561}}^1$

素因数の和:7663

約数の個数: 32

約数和(自身を含む): 133393680

約数和(自身を除く): 68127128

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 7561, 8632, 15122, 30244, 60488, 98293, 196586, 393172, 627563, 786344, 1255126, 2510252, 5020504, 8158319, 16316638, 32633276, 65266552]

約数ペア:

[(1, 65266552), (2, 32633276), (4, 16316638), (8, 8158319), (13, 5020504), (26, 2510252), (52, 1255126), (83, 786344), (104, 627563), (166, 393172), (332, 196586), (664, 98293), (1079, 60488), (2158, 30244), (4316, 15122), (7561, 8632)]