67728304

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19507}}^1$

素因数の和:19553

約数の個数: 40

約数和(自身を含む): 154815488

約数和(自身を除く): 87087184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19507, 39014, 78028, 136549, 156056, 273098, 312112, 546196, 604717, 1092392, 1209434, 2184784, 2418868, 4233019, 4837736, 8466038, 9675472, 16932076, 33864152, 67728304]

約数ペア:

[(1, 67728304), (2, 33864152), (4, 16932076), (7, 9675472), (8, 8466038), (14, 4837736), (16, 4233019), (28, 2418868), (31, 2184784), (56, 1209434), (62, 1092392), (112, 604717), (124, 546196), (217, 312112), (248, 273098), (434, 156056), (496, 136549), (868, 78028), (1736, 39014), (3472, 19507)]