81301722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4723}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 172331520

約数和(自身を除く): 91029798

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 151, 302, 453, 906, 2869, 4723, 5738, 8607, 9446, 14169, 17214, 28338, 89737, 179474, 269211, 538422, 713173, 1426346, 2139519, 4279038, 13550287, 27100574, 40650861, 81301722]

約数ペア:

[(1, 81301722), (2, 40650861), (3, 27100574), (6, 13550287), (19, 4279038), (38, 2139519), (57, 1426346), (114, 713173), (151, 538422), (302, 269211), (453, 179474), (906, 89737), (2869, 28338), (4723, 17214), (5738, 14169), (8607, 9446)]