72577712

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{3709}}^1$

素因数の和:4940

約数の個数: 20

約数和(自身を含む): 140772240

約数和(自身を除く): 68194528

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 3709, 4892, 7418, 9784, 14836, 19568, 29672, 59344, 4536107, 9072214, 18144428, 36288856, 72577712]

約数ペア:

[(1, 72577712), (2, 36288856), (4, 18144428), (8, 9072214), (16, 4536107), (1223, 59344), (2446, 29672), (3709, 19568), (4892, 14836), (7418, 9784)]