53291988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{40009}}^1$

素因数の和:40056

約数の個数: 36

約数和(自身を含む): 138354580

約数和(自身を除く): 85062592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 40009, 80018, 120027, 160036, 240054, 360081, 480108, 720162, 1440324, 1480333, 2960666, 4440999, 5921332, 8881998, 13322997, 17763996, 26645994, 53291988]

約数ペア:

[(1, 53291988), (2, 26645994), (3, 17763996), (4, 13322997), (6, 8881998), (9, 5921332), (12, 4440999), (18, 2960666), (36, 1480333), (37, 1440324), (74, 720162), (111, 480108), (148, 360081), (222, 240054), (333, 160036), (444, 120027), (666, 80018), (1332, 40009)]