72456076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 158764032

約数和(自身を除く): 86307956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 367, 641, 734, 1282, 1468, 2564, 2569, 4037, 4487, 5138, 7051, 8074, 8974, 10276, 14102, 16148, 17948, 28204, 28259, 49357, 56518, 98714, 113036, 197428, 235247, 470494, 940988, 1646729, 2587717, 3293458, 5175434, 6586916, 10350868, 18114019, 36228038, 72456076]

約数ペア:

[(1, 72456076), (2, 36228038), (4, 18114019), (7, 10350868), (11, 6586916), (14, 5175434), (22, 3293458), (28, 2587717), (44, 1646729), (77, 940988), (154, 470494), (308, 235247), (367, 197428), (641, 113036), (734, 98714), (1282, 56518), (1468, 49357), (2564, 28259), (2569, 28204), (4037, 17948), (4487, 16148), (5138, 14102), (7051, 10276), (8074, 8974)]