87780748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27329}}^1$

素因数の和:27417

約数の個数: 24

約数和(自身を含む): 169883280

約数和(自身を除く): 82102532

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 27329, 54658, 109316, 300619, 601238, 1202476, 1995017, 3990034, 7980068, 21945187, 43890374, 87780748]

約数ペア:

[(1, 87780748), (2, 43890374), (4, 21945187), (11, 7980068), (22, 3990034), (44, 1995017), (73, 1202476), (146, 601238), (292, 300619), (803, 109316), (1606, 54658), (3212, 27329)]