80341772

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1710

約数の個数: 36

約数和(自身を含む): 164228400

約数和(自身を除く): 83886628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 586, 1172, 1399, 2051, 2798, 4102, 5596, 8204, 9793, 14357, 19586, 28714, 39172, 57428, 68551, 137102, 274204, 409907, 819814, 1639628, 2869349, 5738698, 11477396, 20085443, 40170886, 80341772]

約数ペア:

[(1, 80341772), (2, 40170886), (4, 20085443), (7, 11477396), (14, 5738698), (28, 2869349), (49, 1639628), (98, 819814), (196, 409907), (293, 274204), (586, 137102), (1172, 68551), (1399, 57428), (2051, 39172), (2798, 28714), (4102, 19586), (5596, 14357), (8204, 9793)]