80938144

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5393}}^1$

素因数の和:5477

約数の個数: 48

約数和(自身を含む): 184863168

約数和(自身を除く): 103925024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 5393, 7504, 10786, 15008, 21572, 37751, 43144, 75502, 86288, 151004, 172576, 302008, 361331, 604016, 722662, 1208032, 1445324, 2529317, 2890648, 5058634, 5781296, 10117268, 11562592, 20234536, 40469072, 80938144]

約数ペア:

[(1, 80938144), (2, 40469072), (4, 20234536), (7, 11562592), (8, 10117268), (14, 5781296), (16, 5058634), (28, 2890648), (32, 2529317), (56, 1445324), (67, 1208032), (112, 722662), (134, 604016), (224, 361331), (268, 302008), (469, 172576), (536, 151004), (938, 86288), (1072, 75502), (1876, 43144), (2144, 37751), (3752, 21572), (5393, 15008), (7504, 10786)]