87825543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 141657600

約数和(自身を除く): 53832057

約数列:

[1, 3, 13, 19, 29, 39, 57, 61, 67, 87, 183, 201, 247, 377, 551, 741, 793, 871, 1131, 1159, 1273, 1653, 1769, 1943, 2379, 2613, 3477, 3819, 4087, 5307, 5829, 7163, 12261, 15067, 16549, 21489, 22997, 25259, 33611, 36917, 45201, 49647, 53131, 68991, 75777, 77653, 100833, 110751, 118523, 159393, 232959, 355569, 436943, 479921, 1009489, 1310829, 1439763, 1540799, 2251937, 3028467, 4622397, 6755811, 29275181, 87825543]

約数ペア:

[(1, 87825543), (3, 29275181), (13, 6755811), (19, 4622397), (29, 3028467), (39, 2251937), (57, 1540799), (61, 1439763), (67, 1310829), (87, 1009489), (183, 479921), (201, 436943), (247, 355569), (377, 232959), (551, 159393), (741, 118523), (793, 110751), (871, 100833), (1131, 77653), (1159, 75777), (1273, 68991), (1653, 53131), (1769, 49647), (1943, 45201), (2379, 36917), (2613, 33611), (3477, 25259), (3819, 22997), (4087, 21489), (5307, 16549), (5829, 15067), (7163, 12261)]