51291324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5555

約数の個数: 72

約数和(自身を含む): 152207328

約数和(自身を除く): 100916004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 5501, 9324, 11002, 16503, 22004, 33006, 38507, 49509, 66012, 77014, 99018, 115521, 154028, 198036, 203537, 231042, 346563, 407074, 462084, 610611, 693126, 814148, 1221222, 1386252, 1424759, 1831833, 2442444, 2849518, 3663666, 4274277, 5699036, 7327332, 8548554, 12822831, 17097108, 25645662, 51291324]

約数ペア:

[(1, 51291324), (2, 25645662), (3, 17097108), (4, 12822831), (6, 8548554), (7, 7327332), (9, 5699036), (12, 4274277), (14, 3663666), (18, 2849518), (21, 2442444), (28, 1831833), (36, 1424759), (37, 1386252), (42, 1221222), (63, 814148), (74, 693126), (84, 610611), (111, 462084), (126, 407074), (148, 346563), (222, 231042), (252, 203537), (259, 198036), (333, 154028), (444, 115521), (518, 99018), (666, 77014), (777, 66012), (1036, 49509), (1332, 38507), (1554, 33006), (2331, 22004), (3108, 16503), (4662, 11002), (5501, 9324)]