67654608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 200749056

約数和(自身を除く): 133094448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 743, 813, 1084, 1486, 1626, 1897, 2168, 2229, 2972, 3252, 3794, 4336, 4458, 5201, 5691, 5944, 6504, 7588, 8916, 10402, 11382, 11888, 13008, 15176, 15603, 17832, 20804, 22764, 30352, 31206, 35664, 41608, 45528, 62412, 83216, 91056, 124824, 201353, 249648, 402706, 604059, 805412, 1208118, 1409471, 1610824, 2416236, 2818942, 3221648, 4228413, 4832472, 5637884, 8456826, 9664944, 11275768, 16913652, 22551536, 33827304, 67654608]

約数ペア:

[(1, 67654608), (2, 33827304), (3, 22551536), (4, 16913652), (6, 11275768), (7, 9664944), (8, 8456826), (12, 5637884), (14, 4832472), (16, 4228413), (21, 3221648), (24, 2818942), (28, 2416236), (42, 1610824), (48, 1409471), (56, 1208118), (84, 805412), (112, 604059), (168, 402706), (271, 249648), (336, 201353), (542, 124824), (743, 91056), (813, 83216), (1084, 62412), (1486, 45528), (1626, 41608), (1897, 35664), (2168, 31206), (2229, 30352), (2972, 22764), (3252, 20804), (3794, 17832), (4336, 15603), (4458, 15176), (5201, 13008), (5691, 11888), (5944, 11382), (6504, 10402), (7588, 8916)]