7888968438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 17109840384

約数和(自身を除く): 9220871946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 401, 622, 802, 811, 933, 1203, 1622, 1866, 2406, 2433, 4043, 4866, 5213, 8086, 10426, 10543, 12129, 15639, 21086, 24258, 31278, 31629, 63258, 124711, 249422, 252221, 325211, 374133, 504442, 650422, 748266, 756663, 975633, 1513326, 1621243, 1951266, 3242486, 3278873, 4227743, 4863729, 6557746, 8455486, 9727458, 9836619, 12683229, 19673238, 25366458, 101140621, 202281242, 303421863, 606843726, 1314828073, 2629656146, 3944484219, 7888968438]

約数ペア:

[(1, 7888968438), (2, 3944484219), (3, 2629656146), (6, 1314828073), (13, 606843726), (26, 303421863), (39, 202281242), (78, 101140621), (311, 25366458), (401, 19673238), (622, 12683229), (802, 9836619), (811, 9727458), (933, 8455486), (1203, 6557746), (1622, 4863729), (1866, 4227743), (2406, 3278873), (2433, 3242486), (4043, 1951266), (4866, 1621243), (5213, 1513326), (8086, 975633), (10426, 756663), (10543, 748266), (12129, 650422), (15639, 504442), (21086, 374133), (24258, 325211), (31278, 252221), (31629, 249422), (63258, 124711)]