72089984

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{5167}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 144962400

約数和(自身を除く): 72872416

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 5167, 6976, 10334, 13952, 20668, 41336, 82672, 165344, 330688, 563203, 661376, 1126406, 2252812, 4505624, 9011248, 18022496, 36044992, 72089984]

約数ペア:

[(1, 72089984), (2, 36044992), (4, 18022496), (8, 9011248), (16, 4505624), (32, 2252812), (64, 1126406), (109, 661376), (128, 563203), (218, 330688), (436, 165344), (872, 82672), (1744, 41336), (3488, 20668), (5167, 13952), (6976, 10334)]