87176316

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 206938368

約数和(自身を除く): 119762052

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 251, 281, 309, 412, 502, 562, 618, 753, 843, 1004, 1124, 1236, 1506, 1686, 3012, 3372, 25853, 28943, 51706, 57886, 70531, 77559, 86829, 103412, 115772, 141062, 155118, 173658, 211593, 282124, 310236, 347316, 423186, 846372, 7264693, 14529386, 21794079, 29058772, 43588158, 87176316]

約数ペア:

[(1, 87176316), (2, 43588158), (3, 29058772), (4, 21794079), (6, 14529386), (12, 7264693), (103, 846372), (206, 423186), (251, 347316), (281, 310236), (309, 282124), (412, 211593), (502, 173658), (562, 155118), (618, 141062), (753, 115772), (843, 103412), (1004, 86829), (1124, 77559), (1236, 70531), (1506, 57886), (1686, 51706), (3012, 28943), (3372, 25853)]