64667652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 113445948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1549, 1988, 2982, 3098, 3479, 4647, 5964, 6196, 6958, 9294, 10437, 10843, 13916, 18588, 20874, 21686, 32529, 41748, 43372, 65058, 75901, 109979, 130116, 151802, 219958, 227703, 303604, 329937, 439916, 455406, 659874, 769853, 910812, 1319748, 1539706, 2309559, 3079412, 4619118, 5388971, 9238236, 10777942, 16166913, 21555884, 32333826, 64667652]

約数ペア:

[(1, 64667652), (2, 32333826), (3, 21555884), (4, 16166913), (6, 10777942), (7, 9238236), (12, 5388971), (14, 4619118), (21, 3079412), (28, 2309559), (42, 1539706), (49, 1319748), (71, 910812), (84, 769853), (98, 659874), (142, 455406), (147, 439916), (196, 329937), (213, 303604), (284, 227703), (294, 219958), (426, 151802), (497, 130116), (588, 109979), (852, 75901), (994, 65058), (1491, 43372), (1549, 41748), (1988, 32529), (2982, 21686), (3098, 20874), (3479, 18588), (4647, 13916), (5964, 10843), (6196, 10437), (6958, 9294)]