66604688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 135396096

約数和(自身を除く): 68791408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 241, 368, 482, 751, 964, 1502, 1928, 3004, 3856, 5543, 6008, 11086, 12016, 17273, 22172, 34546, 44344, 69092, 88688, 138184, 180991, 276368, 361982, 723964, 1447928, 2895856, 4162793, 8325586, 16651172, 33302344, 66604688]

約数ペア:

[(1, 66604688), (2, 33302344), (4, 16651172), (8, 8325586), (16, 4162793), (23, 2895856), (46, 1447928), (92, 723964), (184, 361982), (241, 276368), (368, 180991), (482, 138184), (751, 88688), (964, 69092), (1502, 44344), (1928, 34546), (3004, 22172), (3856, 17273), (5543, 12016), (6008, 11086)]