31069608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 82840320

約数和(自身を除く): 51770712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 271, 281, 408, 542, 562, 813, 843, 1084, 1124, 1626, 1686, 2168, 2248, 3252, 3372, 4607, 4777, 6504, 6744, 9214, 9554, 13821, 14331, 18428, 19108, 27642, 28662, 36856, 38216, 55284, 57324, 76151, 110568, 114648, 152302, 228453, 304604, 456906, 609208, 913812, 1294567, 1827624, 2589134, 3883701, 5178268, 7767402, 10356536, 15534804, 31069608]

約数ペア:

[(1, 31069608), (2, 15534804), (3, 10356536), (4, 7767402), (6, 5178268), (8, 3883701), (12, 2589134), (17, 1827624), (24, 1294567), (34, 913812), (51, 609208), (68, 456906), (102, 304604), (136, 228453), (204, 152302), (271, 114648), (281, 110568), (408, 76151), (542, 57324), (562, 55284), (813, 38216), (843, 36856), (1084, 28662), (1124, 27642), (1626, 19108), (1686, 18428), (2168, 14331), (2248, 13821), (3252, 9554), (3372, 9214), (4607, 6744), (4777, 6504)]