27172222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 54867456

約数和(自身を除く): 27695234

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 97, 107, 119, 154, 187, 194, 214, 238, 374, 679, 749, 1067, 1177, 1309, 1358, 1498, 1649, 1819, 2134, 2354, 2618, 3298, 3638, 7469, 8239, 10379, 11543, 12733, 14938, 16478, 18139, 20009, 20758, 23086, 25466, 36278, 40018, 72653, 114169, 126973, 140063, 145306, 176443, 228338, 253946, 280126, 352886, 799183, 1235101, 1598366, 1940873, 2470202, 3881746, 13586111, 27172222]

約数ペア:

[(1, 27172222), (2, 13586111), (7, 3881746), (11, 2470202), (14, 1940873), (17, 1598366), (22, 1235101), (34, 799183), (77, 352886), (97, 280126), (107, 253946), (119, 228338), (154, 176443), (187, 145306), (194, 140063), (214, 126973), (238, 114169), (374, 72653), (679, 40018), (749, 36278), (1067, 25466), (1177, 23086), (1309, 20758), (1358, 20009), (1498, 18139), (1649, 16478), (1819, 14938), (2134, 12733), (2354, 11543), (2618, 10379), (3298, 8239), (3638, 7469)]