43940274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 72181326

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 41, 42, 51, 57, 79, 82, 102, 114, 119, 123, 133, 158, 237, 238, 246, 266, 287, 323, 357, 399, 474, 553, 574, 646, 697, 714, 779, 798, 861, 969, 1106, 1343, 1394, 1501, 1558, 1659, 1722, 1938, 2091, 2261, 2337, 2686, 3002, 3239, 3318, 4029, 4182, 4503, 4522, 4674, 4879, 5453, 6478, 6783, 8058, 9006, 9401, 9717, 9758, 10507, 10906, 13243, 13566, 14637, 16359, 18802, 19434, 21014, 22673, 25517, 26486, 28203, 29274, 31521, 32718, 39729, 45346, 51034, 55063, 56406, 61541, 63042, 68019, 76551, 79458, 92701, 110126, 123082, 136038, 153102, 165189, 178619, 184623, 185402, 278103, 330378, 357238, 369246, 385441, 430787, 535857, 556206, 770882, 861574, 1046197, 1071714, 1156323, 1292361, 2092394, 2312646, 2584722, 3138591, 6277182, 7323379, 14646758, 21970137, 43940274]

約数ペア:

[(1, 43940274), (2, 21970137), (3, 14646758), (6, 7323379), (7, 6277182), (14, 3138591), (17, 2584722), (19, 2312646), (21, 2092394), (34, 1292361), (38, 1156323), (41, 1071714), (42, 1046197), (51, 861574), (57, 770882), (79, 556206), (82, 535857), (102, 430787), (114, 385441), (119, 369246), (123, 357238), (133, 330378), (158, 278103), (237, 185402), (238, 184623), (246, 178619), (266, 165189), (287, 153102), (323, 136038), (357, 123082), (399, 110126), (474, 92701), (553, 79458), (574, 76551), (646, 68019), (697, 63042), (714, 61541), (779, 56406), (798, 55063), (861, 51034), (969, 45346), (1106, 39729), (1343, 32718), (1394, 31521), (1501, 29274), (1558, 28203), (1659, 26486), (1722, 25517), (1938, 22673), (2091, 21014), (2261, 19434), (2337, 18802), (2686, 16359), (3002, 14637), (3239, 13566), (3318, 13243), (4029, 10906), (4182, 10507), (4503, 9758), (4522, 9717), (4674, 9401), (4879, 9006), (5453, 8058), (6478, 6783)]