87859764

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{40009}}^1$

素因数の和:40080

約数の個数: 36

約数和(自身を含む): 225736420

約数和(自身を除く): 137876656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 40009, 80018, 120027, 160036, 240054, 360081, 480108, 720162, 1440324, 2440549, 4881098, 7321647, 9762196, 14643294, 21964941, 29286588, 43929882, 87859764]

約数ペア:

[(1, 87859764), (2, 43929882), (3, 29286588), (4, 21964941), (6, 14643294), (9, 9762196), (12, 7321647), (18, 4881098), (36, 2440549), (61, 1440324), (122, 720162), (183, 480108), (244, 360081), (366, 240054), (549, 160036), (732, 120027), (1098, 80018), (2196, 40009)]