2123127108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{75707}}^1$

素因数の和:75777

約数の個数: 72

約数和(自身を含む): 5787119520

約数和(自身を除く): 3663992412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 75707, 151414, 227121, 302828, 454242, 681363, 908484, 1362726, 1438433, 2725452, 2876866, 3103987, 4315299, 5753732, 6207974, 8630598, 9311961, 12415948, 12945897, 17261196, 18623922, 25891794, 27935883, 37247844, 51783588, 55871766, 58975753, 111743532, 117951506, 176927259, 235903012, 353854518, 530781777, 707709036, 1061563554, 2123127108]

約数ペア:

[(1, 2123127108), (2, 1061563554), (3, 707709036), (4, 530781777), (6, 353854518), (9, 235903012), (12, 176927259), (18, 117951506), (19, 111743532), (36, 58975753), (38, 55871766), (41, 51783588), (57, 37247844), (76, 27935883), (82, 25891794), (114, 18623922), (123, 17261196), (164, 12945897), (171, 12415948), (228, 9311961), (246, 8630598), (342, 6207974), (369, 5753732), (492, 4315299), (684, 3103987), (738, 2876866), (779, 2725452), (1476, 1438433), (1558, 1362726), (2337, 908484), (3116, 681363), (4674, 454242), (7011, 302828), (9348, 227121), (14022, 151414), (28044, 75707)]