87909934

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 154478016

約数和(自身を除く): 66568082

約数列:

[1, 2, 7, 14, 53, 106, 257, 371, 461, 514, 742, 922, 1799, 3227, 3598, 6454, 13621, 24433, 27242, 48866, 95347, 118477, 171031, 190694, 236954, 342062, 829339, 1658678, 6279281, 12558562, 43954967, 87909934]

約数ペア:

[(1, 87909934), (2, 43954967), (7, 12558562), (14, 6279281), (53, 1658678), (106, 829339), (257, 342062), (371, 236954), (461, 190694), (514, 171031), (742, 118477), (922, 95347), (1799, 48866), (3227, 27242), (3598, 24433), (6454, 13621)]