71628768

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3496

約数の個数: 72

約数和(自身を含む): 206545248

約数和(自身を除く): 134916480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3407, 3504, 5256, 6814, 7008, 10221, 10512, 13628, 20442, 21024, 27256, 30663, 40884, 54512, 61326, 81768, 109024, 122652, 163536, 245304, 248711, 327072, 490608, 497422, 746133, 981216, 994844, 1492266, 1989688, 2238399, 2984532, 3979376, 4476798, 5969064, 7958752, 8953596, 11938128, 17907192, 23876256, 35814384, 71628768]

約数ペア:

[(1, 71628768), (2, 35814384), (3, 23876256), (4, 17907192), (6, 11938128), (8, 8953596), (9, 7958752), (12, 5969064), (16, 4476798), (18, 3979376), (24, 2984532), (32, 2238399), (36, 1989688), (48, 1492266), (72, 994844), (73, 981216), (96, 746133), (144, 497422), (146, 490608), (219, 327072), (288, 248711), (292, 245304), (438, 163536), (584, 122652), (657, 109024), (876, 81768), (1168, 61326), (1314, 54512), (1752, 40884), (2336, 30663), (2628, 27256), (3407, 21024), (3504, 20442), (5256, 13628), (6814, 10512), (7008, 10221)]