73886288

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34721}}^1$

素因数の和:34755

約数の個数: 40

約数和(自身を含む): 172221120

約数和(自身を除く): 98334832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 34721, 69442, 138884, 243047, 277768, 486094, 555536, 659699, 972188, 1319398, 1944376, 2638796, 3888752, 4617893, 5277592, 9235786, 10555184, 18471572, 36943144, 73886288]

約数ペア:

[(1, 73886288), (2, 36943144), (4, 18471572), (7, 10555184), (8, 9235786), (14, 5277592), (16, 4617893), (19, 3888752), (28, 2638796), (38, 1944376), (56, 1319398), (76, 972188), (112, 659699), (133, 555536), (152, 486094), (266, 277768), (304, 243047), (532, 138884), (1064, 69442), (2128, 34721)]