78550164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 253693440

約数和(自身を除く): 175143276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 602, 659, 693, 774, 903, 924, 946, 1204, 1318, 1386, 1419, 1548, 1806, 1892, 1977, 2636, 2709, 2772, 2838, 3311, 3612, 3954, 4257, 4613, 5418, 5676, 5931, 6622, 7249, 7908, 8514, 9226, 9933, 10836, 11862, 13244, 13839, 14498, 17028, 18452, 19866, 21747, 23724, 27678, 28337, 28996, 29799, 39732, 41517, 43494, 50743, 55356, 56674, 59598, 65241, 83034, 85011, 86988, 101486, 113348, 119196, 130482, 152229, 166068, 170022, 198359, 202972, 255033, 260964, 304458, 311707, 340044, 396718, 456687, 510066, 595077, 608916, 623414, 793436, 913374, 935121, 1020132, 1190154, 1246828, 1785231, 1826748, 1870242, 2181949, 2380308, 2805363, 3570462, 3740484, 4363898, 5610726, 6545847, 7140924, 8727796, 11221452, 13091694, 19637541, 26183388, 39275082, 78550164]

約数ペア:

[(1, 78550164), (2, 39275082), (3, 26183388), (4, 19637541), (6, 13091694), (7, 11221452), (9, 8727796), (11, 7140924), (12, 6545847), (14, 5610726), (18, 4363898), (21, 3740484), (22, 3570462), (28, 2805363), (33, 2380308), (36, 2181949), (42, 1870242), (43, 1826748), (44, 1785231), (63, 1246828), (66, 1190154), (77, 1020132), (84, 935121), (86, 913374), (99, 793436), (126, 623414), (129, 608916), (132, 595077), (154, 510066), (172, 456687), (198, 396718), (231, 340044), (252, 311707), (258, 304458), (301, 260964), (308, 255033), (387, 202972), (396, 198359), (462, 170022), (473, 166068), (516, 152229), (602, 130482), (659, 119196), (693, 113348), (774, 101486), (903, 86988), (924, 85011), (946, 83034), (1204, 65241), (1318, 59598), (1386, 56674), (1419, 55356), (1548, 50743), (1806, 43494), (1892, 41517), (1977, 39732), (2636, 29799), (2709, 28996), (2772, 28337), (2838, 27678), (3311, 23724), (3612, 21747), (3954, 19866), (4257, 18452), (4613, 17028), (5418, 14498), (5676, 13839), (5931, 13244), (6622, 11862), (7249, 10836), (7908, 9933), (8514, 9226)]