71635396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 151634560

約数和(自身を除く): 79999164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 373, 532, 722, 746, 1444, 1492, 2527, 2611, 5054, 5222, 6859, 7087, 10108, 10444, 13718, 14174, 27436, 28348, 48013, 49609, 96026, 99218, 134653, 192052, 198436, 269306, 538612, 942571, 1885142, 2558407, 3770284, 5116814, 10233628, 17908849, 35817698, 71635396]

約数ペア:

[(1, 71635396), (2, 35817698), (4, 17908849), (7, 10233628), (14, 5116814), (19, 3770284), (28, 2558407), (38, 1885142), (76, 942571), (133, 538612), (266, 269306), (361, 198436), (373, 192052), (532, 134653), (722, 99218), (746, 96026), (1444, 49609), (1492, 48013), (2527, 28348), (2611, 27436), (5054, 14174), (5222, 13718), (6859, 10444), (7087, 10108)]