64457358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 151656960

約数和(自身を除く): 87199602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 139, 181, 183, 278, 362, 366, 417, 427, 543, 834, 854, 973, 1086, 1267, 1281, 1946, 2534, 2562, 2919, 3801, 5838, 7602, 8479, 11041, 16958, 22082, 25159, 25437, 33123, 50318, 50874, 59353, 66246, 75477, 77287, 118706, 150954, 154574, 176113, 178059, 231861, 352226, 356118, 463722, 528339, 1056678, 1534699, 3069398, 4604097, 9208194, 10742893, 21485786, 32228679, 64457358]

約数ペア:

[(1, 64457358), (2, 32228679), (3, 21485786), (6, 10742893), (7, 9208194), (14, 4604097), (21, 3069398), (42, 1534699), (61, 1056678), (122, 528339), (139, 463722), (181, 356118), (183, 352226), (278, 231861), (362, 178059), (366, 176113), (417, 154574), (427, 150954), (543, 118706), (834, 77287), (854, 75477), (973, 66246), (1086, 59353), (1267, 50874), (1281, 50318), (1946, 33123), (2534, 25437), (2562, 25159), (2919, 22082), (3801, 16958), (5838, 11041), (7602, 8479)]