68280652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 137491200

約数和(自身を除く): 69210548

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 253, 436, 506, 619, 1012, 1199, 1238, 2398, 2476, 2507, 4796, 5014, 6809, 10028, 13618, 14237, 27236, 27577, 28474, 55154, 56948, 67471, 110308, 134942, 156607, 269884, 313214, 626428, 742181, 1484362, 1551833, 2968724, 3103666, 6207332, 17070163, 34140326, 68280652]

約数ペア:

[(1, 68280652), (2, 34140326), (4, 17070163), (11, 6207332), (22, 3103666), (23, 2968724), (44, 1551833), (46, 1484362), (92, 742181), (109, 626428), (218, 313214), (253, 269884), (436, 156607), (506, 134942), (619, 110308), (1012, 67471), (1199, 56948), (1238, 55154), (2398, 28474), (2476, 27577), (2507, 27236), (4796, 14237), (5014, 13618), (6809, 10028)]