72379784

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 139644000

約数和(自身を除く): 67264216

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 1723, 3446, 5251, 6892, 10502, 13784, 21004, 42008, 101657, 153347, 203314, 306694, 406628, 613388, 813256, 1226776, 9047473, 18094946, 36189892, 72379784]

約数ペア:

[(1, 72379784), (2, 36189892), (4, 18094946), (8, 9047473), (59, 1226776), (89, 813256), (118, 613388), (178, 406628), (236, 306694), (356, 203314), (472, 153347), (712, 101657), (1723, 42008), (3446, 21004), (5251, 13784), (6892, 10502)]