64916566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^3$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 116305056

約数和(自身を除く): 51388490

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 3721, 7442, 8723, 17446, 40931, 48373, 81862, 96746, 226981, 453962, 532103, 1064206, 2496791, 2950753, 4993582, 5901506, 32458283, 64916566]

約数ペア:

[(1, 64916566), (2, 32458283), (11, 5901506), (13, 4993582), (22, 2950753), (26, 2496791), (61, 1064206), (122, 532103), (143, 453962), (286, 226981), (671, 96746), (793, 81862), (1342, 48373), (1586, 40931), (3721, 17446), (7442, 8723)]