66182768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 77808016

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 167, 188, 248, 272, 334, 376, 496, 527, 668, 752, 799, 1054, 1336, 1457, 1598, 2108, 2672, 2839, 2914, 3196, 4216, 5177, 5678, 5828, 6392, 7849, 8432, 10354, 11356, 11656, 12784, 15698, 20708, 22712, 23312, 24769, 31396, 41416, 45424, 49538, 62792, 82832, 88009, 99076, 125584, 133433, 176018, 198152, 243319, 266866, 352036, 396304, 486638, 533732, 704072, 973276, 1067464, 1408144, 1946552, 2134928, 3893104, 4136423, 8272846, 16545692, 33091384, 66182768]

約数ペア:

[(1, 66182768), (2, 33091384), (4, 16545692), (8, 8272846), (16, 4136423), (17, 3893104), (31, 2134928), (34, 1946552), (47, 1408144), (62, 1067464), (68, 973276), (94, 704072), (124, 533732), (136, 486638), (167, 396304), (188, 352036), (248, 266866), (272, 243319), (334, 198152), (376, 176018), (496, 133433), (527, 125584), (668, 99076), (752, 88009), (799, 82832), (1054, 62792), (1336, 49538), (1457, 45424), (1598, 41416), (2108, 31396), (2672, 24769), (2839, 23312), (2914, 22712), (3196, 20708), (4216, 15698), (5177, 12784), (5678, 11656), (5828, 11356), (6392, 10354), (7849, 8432)]