72968784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{217169}}^1$

素因数の和:217187

約数の個数: 40

約数和(自身を含む): 215432640

約数和(自身を除く): 142463856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 217169, 434338, 651507, 868676, 1303014, 1520183, 1737352, 2606028, 3040366, 3474704, 4560549, 5212056, 6080732, 9121098, 10424112, 12161464, 18242196, 24322928, 36484392, 72968784]

約数ペア:

[(1, 72968784), (2, 36484392), (3, 24322928), (4, 18242196), (6, 12161464), (7, 10424112), (8, 9121098), (12, 6080732), (14, 5212056), (16, 4560549), (21, 3474704), (24, 3040366), (28, 2606028), (42, 1737352), (48, 1520183), (56, 1303014), (84, 868676), (112, 651507), (168, 434338), (336, 217169)]