87170694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 196862400

約数和(自身を除く): 109691706

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 89, 174, 178, 267, 377, 433, 534, 754, 866, 1131, 1157, 1299, 2262, 2314, 2581, 2598, 3471, 5162, 5629, 6942, 7743, 11258, 12557, 15486, 16887, 25114, 33553, 33774, 37671, 38537, 67106, 75342, 77074, 100659, 115611, 163241, 201318, 231222, 326482, 489723, 500981, 979446, 1001962, 1117573, 1502943, 2235146, 3005886, 3352719, 6705438, 14528449, 29056898, 43585347, 87170694]

約数ペア:

[(1, 87170694), (2, 43585347), (3, 29056898), (6, 14528449), (13, 6705438), (26, 3352719), (29, 3005886), (39, 2235146), (58, 1502943), (78, 1117573), (87, 1001962), (89, 979446), (174, 500981), (178, 489723), (267, 326482), (377, 231222), (433, 201318), (534, 163241), (754, 115611), (866, 100659), (1131, 77074), (1157, 75342), (1299, 67106), (2262, 38537), (2314, 37671), (2581, 33774), (2598, 33553), (3471, 25114), (5162, 16887), (5629, 15486), (6942, 12557), (7743, 11258)]