71516470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 131619168

約数和(自身を除く): 60102698

約数列:

[1, 2, 5, 10, 67, 134, 173, 335, 346, 617, 670, 865, 1234, 1730, 3085, 6170, 11591, 23182, 41339, 57955, 82678, 106741, 115910, 206695, 213482, 413390, 533705, 1067410, 7151647, 14303294, 35758235, 71516470]

約数ペア:

[(1, 71516470), (2, 35758235), (5, 14303294), (10, 7151647), (67, 1067410), (134, 533705), (173, 413390), (335, 213482), (346, 206695), (617, 115910), (670, 106741), (865, 82678), (1234, 57955), (1730, 41339), (3085, 23182), (6170, 11591)]