85255664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 103732240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 251, 284, 299, 368, 502, 568, 598, 923, 1004, 1136, 1196, 1633, 1846, 2008, 2392, 3263, 3266, 3692, 4016, 4784, 5773, 6526, 6532, 7384, 11546, 13052, 13064, 14768, 17821, 21229, 23092, 26104, 26128, 35642, 42458, 46184, 52208, 71284, 75049, 84916, 92368, 142568, 150098, 169832, 231673, 285136, 300196, 339664, 409883, 463346, 600392, 819766, 926692, 1200784, 1639532, 1853384, 3279064, 3706768, 5328479, 6558128, 10656958, 21313916, 42627832, 85255664]

約数ペア:

[(1, 85255664), (2, 42627832), (4, 21313916), (8, 10656958), (13, 6558128), (16, 5328479), (23, 3706768), (26, 3279064), (46, 1853384), (52, 1639532), (71, 1200784), (92, 926692), (104, 819766), (142, 600392), (184, 463346), (208, 409883), (251, 339664), (284, 300196), (299, 285136), (368, 231673), (502, 169832), (568, 150098), (598, 142568), (923, 92368), (1004, 84916), (1136, 75049), (1196, 71284), (1633, 52208), (1846, 46184), (2008, 42458), (2392, 35642), (3263, 26128), (3266, 26104), (3692, 23092), (4016, 21229), (4784, 17821), (5773, 14768), (6526, 13064), (6532, 13052), (7384, 11546)]