68359902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 155796480

約数和(自身を除く): 87436578

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 47, 58, 78, 87, 94, 141, 174, 282, 377, 611, 643, 754, 1131, 1222, 1286, 1363, 1833, 1929, 2262, 2726, 3666, 3858, 4089, 8178, 8359, 16718, 17719, 18647, 25077, 30221, 35438, 37294, 50154, 53157, 55941, 60442, 90663, 106314, 111882, 181326, 242411, 392873, 484822, 727233, 785746, 876409, 1178619, 1454466, 1752818, 2357238, 2629227, 5258454, 11393317, 22786634, 34179951, 68359902]

約数ペア:

[(1, 68359902), (2, 34179951), (3, 22786634), (6, 11393317), (13, 5258454), (26, 2629227), (29, 2357238), (39, 1752818), (47, 1454466), (58, 1178619), (78, 876409), (87, 785746), (94, 727233), (141, 484822), (174, 392873), (282, 242411), (377, 181326), (611, 111882), (643, 106314), (754, 90663), (1131, 60442), (1222, 55941), (1286, 53157), (1363, 50154), (1833, 37294), (1929, 35438), (2262, 30221), (2726, 25077), (3666, 18647), (3858, 17719), (4089, 16718), (8178, 8359)]