65517172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 134991360

約数和(自身を除く): 69474188

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 431, 623, 854, 862, 1246, 1708, 1724, 2492, 3017, 5429, 6034, 10858, 12068, 21716, 26291, 38003, 38359, 52582, 76006, 76718, 105164, 152012, 153436, 184037, 268513, 368074, 537026, 736148, 1074052, 2339899, 4679798, 9359596, 16379293, 32758586, 65517172]

約数ペア:

[(1, 65517172), (2, 32758586), (4, 16379293), (7, 9359596), (14, 4679798), (28, 2339899), (61, 1074052), (89, 736148), (122, 537026), (178, 368074), (244, 268513), (356, 184037), (427, 153436), (431, 152012), (623, 105164), (854, 76718), (862, 76006), (1246, 52582), (1708, 38359), (1724, 38003), (2492, 26291), (3017, 21716), (5429, 12068), (6034, 10858)]