61213902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 74261298

約数列:

[1, 2, 3, 6, 23, 31, 41, 46, 62, 69, 82, 93, 123, 138, 186, 246, 349, 698, 713, 943, 1047, 1271, 1426, 1886, 2094, 2139, 2542, 2829, 3813, 4278, 5658, 7626, 8027, 10819, 14309, 16054, 21638, 24081, 28618, 29233, 32457, 42927, 48162, 58466, 64914, 85854, 87699, 175398, 248837, 329107, 443579, 497674, 658214, 746511, 887158, 987321, 1330737, 1493022, 1974642, 2661474, 10202317, 20404634, 30606951, 61213902]

約数ペア:

[(1, 61213902), (2, 30606951), (3, 20404634), (6, 10202317), (23, 2661474), (31, 1974642), (41, 1493022), (46, 1330737), (62, 987321), (69, 887158), (82, 746511), (93, 658214), (123, 497674), (138, 443579), (186, 329107), (246, 248837), (349, 175398), (698, 87699), (713, 85854), (943, 64914), (1047, 58466), (1271, 48162), (1426, 42927), (1886, 32457), (2094, 29233), (2139, 28618), (2542, 24081), (2829, 21638), (3813, 16054), (4278, 14309), (5658, 10819), (7626, 8027)]