80201814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 203046912

約数和(自身を除く): 122845098

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2591, 2814, 4422, 5159, 5182, 7773, 10318, 15477, 15546, 18137, 28501, 30954, 36274, 54411, 57002, 85503, 108822, 171006, 173597, 199507, 347194, 399014, 520791, 598521, 1041582, 1197042, 1215179, 1909567, 2430358, 3645537, 3819134, 5728701, 7291074, 11457402, 13366969, 26733938, 40100907, 80201814]

約数ペア:

[(1, 80201814), (2, 40100907), (3, 26733938), (6, 13366969), (7, 11457402), (11, 7291074), (14, 5728701), (21, 3819134), (22, 3645537), (33, 2430358), (42, 1909567), (66, 1215179), (67, 1197042), (77, 1041582), (134, 598521), (154, 520791), (201, 399014), (231, 347194), (402, 199507), (462, 173597), (469, 171006), (737, 108822), (938, 85503), (1407, 57002), (1474, 54411), (2211, 36274), (2591, 30954), (2814, 28501), (4422, 18137), (5159, 15546), (5182, 15477), (7773, 10318)]