80172736

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2757

約数の個数: 56

約数和(自身を含む): 184603136

約数和(自身を除く): 104430400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 2671, 3752, 4288, 5342, 7504, 10684, 15008, 18697, 21368, 30016, 37394, 42736, 74788, 85472, 149576, 170944, 178957, 299152, 357914, 598304, 715828, 1196608, 1252699, 1431656, 2505398, 2863312, 5010796, 5726624, 10021592, 11453248, 20043184, 40086368, 80172736]

約数ペア:

[(1, 80172736), (2, 40086368), (4, 20043184), (7, 11453248), (8, 10021592), (14, 5726624), (16, 5010796), (28, 2863312), (32, 2505398), (56, 1431656), (64, 1252699), (67, 1196608), (112, 715828), (134, 598304), (224, 357914), (268, 299152), (448, 178957), (469, 170944), (536, 149576), (938, 85472), (1072, 74788), (1876, 42736), (2144, 37394), (2671, 30016), (3752, 21368), (4288, 18697), (5342, 15008), (7504, 10684)]