68290430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 132759648

約数和(自身を除く): 64469218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 971, 1082, 1942, 2705, 4855, 5410, 7033, 9710, 12623, 14066, 25246, 35165, 63115, 70330, 126230, 525311, 1050622, 2626555, 5253110, 6829043, 13658086, 34145215, 68290430]

約数ペア:

[(1, 68290430), (2, 34145215), (5, 13658086), (10, 6829043), (13, 5253110), (26, 2626555), (65, 1050622), (130, 525311), (541, 126230), (971, 70330), (1082, 63115), (1942, 35165), (2705, 25246), (4855, 14066), (5410, 12623), (7033, 9710)]