68666316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 173730480

約数和(自身を除く): 105064164

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 373, 529, 667, 746, 1058, 1119, 1334, 1492, 1587, 2001, 2116, 2238, 2668, 3174, 4002, 4476, 6348, 8004, 8579, 10817, 15341, 17158, 21634, 25737, 30682, 32451, 34316, 43268, 46023, 51474, 61364, 64902, 92046, 102948, 129804, 184092, 197317, 248791, 394634, 497582, 591951, 746373, 789268, 995164, 1183902, 1492746, 2367804, 2985492, 5722193, 11444386, 17166579, 22888772, 34333158, 68666316]

約数ペア:

[(1, 68666316), (2, 34333158), (3, 22888772), (4, 17166579), (6, 11444386), (12, 5722193), (23, 2985492), (29, 2367804), (46, 1492746), (58, 1183902), (69, 995164), (87, 789268), (92, 746373), (116, 591951), (138, 497582), (174, 394634), (276, 248791), (348, 197317), (373, 184092), (529, 129804), (667, 102948), (746, 92046), (1058, 64902), (1119, 61364), (1334, 51474), (1492, 46023), (1587, 43268), (2001, 34316), (2116, 32451), (2238, 30682), (2668, 25737), (3174, 21634), (4002, 17158), (4476, 15341), (6348, 10817), (8004, 8579)]