71690886

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^2\times {\mathrm{601}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 163045680

約数和(自身を除く): 91354794

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 601, 846, 1202, 1269, 1803, 2209, 2538, 3606, 4418, 5409, 6627, 10818, 13254, 16227, 19881, 28247, 32454, 39762, 56494, 59643, 84741, 119286, 169482, 254223, 508446, 762669, 1327609, 1525338, 2655218, 3982827, 7965654, 11948481, 23896962, 35845443, 71690886]

約数ペア:

[(1, 71690886), (2, 35845443), (3, 23896962), (6, 11948481), (9, 7965654), (18, 3982827), (27, 2655218), (47, 1525338), (54, 1327609), (94, 762669), (141, 508446), (282, 254223), (423, 169482), (601, 119286), (846, 84741), (1202, 59643), (1269, 56494), (1803, 39762), (2209, 32454), (2538, 28247), (3606, 19881), (4418, 16227), (5409, 13254), (6627, 10818)]