80693928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 259660800

約数和(自身を除く): 178966872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 83, 84, 108, 126, 166, 168, 189, 216, 249, 252, 332, 378, 498, 504, 581, 643, 664, 747, 756, 996, 1162, 1286, 1494, 1512, 1743, 1929, 1992, 2241, 2324, 2572, 2988, 3486, 3858, 4482, 4501, 4648, 5144, 5229, 5787, 5976, 6972, 7716, 8964, 9002, 10458, 11574, 13503, 13944, 15432, 15687, 17361, 17928, 18004, 20916, 23148, 27006, 31374, 34722, 36008, 40509, 41832, 46296, 53369, 54012, 62748, 69444, 81018, 106738, 108024, 121527, 125496, 138888, 160107, 162036, 213476, 243054, 320214, 324072, 373583, 426952, 480321, 486108, 640428, 747166, 960642, 972216, 1120749, 1280856, 1440963, 1494332, 1921284, 2241498, 2881926, 2988664, 3362247, 3842568, 4482996, 5763852, 6724494, 8965992, 10086741, 11527704, 13448988, 20173482, 26897976, 40346964, 80693928]

約数ペア:

[(1, 80693928), (2, 40346964), (3, 26897976), (4, 20173482), (6, 13448988), (7, 11527704), (8, 10086741), (9, 8965992), (12, 6724494), (14, 5763852), (18, 4482996), (21, 3842568), (24, 3362247), (27, 2988664), (28, 2881926), (36, 2241498), (42, 1921284), (54, 1494332), (56, 1440963), (63, 1280856), (72, 1120749), (83, 972216), (84, 960642), (108, 747166), (126, 640428), (166, 486108), (168, 480321), (189, 426952), (216, 373583), (249, 324072), (252, 320214), (332, 243054), (378, 213476), (498, 162036), (504, 160107), (581, 138888), (643, 125496), (664, 121527), (747, 108024), (756, 106738), (996, 81018), (1162, 69444), (1286, 62748), (1494, 54012), (1512, 53369), (1743, 46296), (1929, 41832), (1992, 40509), (2241, 36008), (2324, 34722), (2572, 31374), (2988, 27006), (3486, 23148), (3858, 20916), (4482, 18004), (4501, 17928), (4648, 17361), (5144, 15687), (5229, 15432), (5787, 13944), (5976, 13503), (6972, 11574), (7716, 10458), (8964, 9002)]