72556736

素因数分解:

$2^6\times 7^1\times {\mathrm{161957}}^1$

素因数の和:161976

約数の個数: 28

約数和(自身を含む): 164549328

約数和(自身を除く): 91992592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 161957, 323914, 647828, 1133699, 1295656, 2267398, 2591312, 4534796, 5182624, 9069592, 10365248, 18139184, 36278368, 72556736]

約数ペア:

[(1, 72556736), (2, 36278368), (4, 18139184), (7, 10365248), (8, 9069592), (14, 5182624), (16, 4534796), (28, 2591312), (32, 2267398), (56, 1295656), (64, 1133699), (112, 647828), (224, 323914), (448, 161957)]