64265628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2909}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 172085760

約数和(自身を除く): 107820132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 2909, 3156, 3682, 5523, 5818, 7364, 8727, 11046, 11636, 17454, 20363, 22092, 34908, 40726, 61089, 81452, 122178, 244356, 765067, 1530134, 2295201, 3060268, 4590402, 5355469, 9180804, 10710938, 16066407, 21421876, 32132814, 64265628]

約数ペア:

[(1, 64265628), (2, 32132814), (3, 21421876), (4, 16066407), (6, 10710938), (7, 9180804), (12, 5355469), (14, 4590402), (21, 3060268), (28, 2295201), (42, 1530134), (84, 765067), (263, 244356), (526, 122178), (789, 81452), (1052, 61089), (1578, 40726), (1841, 34908), (2909, 22092), (3156, 20363), (3682, 17454), (5523, 11636), (5818, 11046), (7364, 8727)]