72920512

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1329

約数の個数: 56

約数和(自身を含む): 166705280

約数和(自身を除く): 93784768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1171, 1946, 2224, 2342, 3892, 4448, 4684, 7784, 8197, 8896, 9368, 15568, 16394, 18736, 31136, 32788, 37472, 62272, 65576, 74944, 131152, 162769, 262304, 325538, 524608, 651076, 1139383, 1302152, 2278766, 2604304, 4557532, 5208608, 9115064, 10417216, 18230128, 36460256, 72920512]

約数ペア:

[(1, 72920512), (2, 36460256), (4, 18230128), (7, 10417216), (8, 9115064), (14, 5208608), (16, 4557532), (28, 2604304), (32, 2278766), (56, 1302152), (64, 1139383), (112, 651076), (139, 524608), (224, 325538), (278, 262304), (448, 162769), (556, 131152), (973, 74944), (1112, 65576), (1171, 62272), (1946, 37472), (2224, 32788), (2342, 31136), (3892, 18736), (4448, 16394), (4684, 15568), (7784, 9368), (8197, 8896)]