82171012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 97817468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 619, 862, 1238, 1724, 2476, 3017, 4333, 4741, 6034, 6809, 8666, 9482, 12068, 13618, 17332, 18964, 27236, 33187, 47663, 66374, 95326, 132748, 190652, 266789, 533578, 1067156, 1867523, 2934679, 3735046, 5869358, 7470092, 11738716, 20542753, 41085506, 82171012]

約数ペア:

[(1, 82171012), (2, 41085506), (4, 20542753), (7, 11738716), (11, 7470092), (14, 5869358), (22, 3735046), (28, 2934679), (44, 1867523), (77, 1067156), (154, 533578), (308, 266789), (431, 190652), (619, 132748), (862, 95326), (1238, 66374), (1724, 47663), (2476, 33187), (3017, 27236), (4333, 18964), (4741, 17332), (6034, 13618), (6809, 12068), (8666, 9482)]