65258776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12157}}^1$

素因数の和:12235

約数の個数: 32

約数和(自身を含む): 135683280

約数和(自身を除く): 70424504

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 12157, 24314, 48628, 97256, 133727, 267454, 534908, 741577, 1069816, 1483154, 2966308, 5932616, 8157347, 16314694, 32629388, 65258776]

約数ペア:

[(1, 65258776), (2, 32629388), (4, 16314694), (8, 8157347), (11, 5932616), (22, 2966308), (44, 1483154), (61, 1069816), (88, 741577), (122, 534908), (244, 267454), (488, 133727), (671, 97256), (1342, 48628), (2684, 24314), (5368, 12157)]