80137629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 138063744

約数和(自身を除く): 57926115

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 143, 213, 429, 639, 781, 877, 923, 1287, 2343, 2631, 2769, 7029, 7893, 8307, 9647, 10153, 11401, 28941, 30459, 34203, 62267, 86823, 91377, 102609, 125411, 186801, 376233, 560403, 684937, 809471, 1128699, 2054811, 2428413, 6164433, 7285239, 8904181, 26712543, 80137629]

約数ペア:

[(1, 80137629), (3, 26712543), (9, 8904181), (11, 7285239), (13, 6164433), (33, 2428413), (39, 2054811), (71, 1128699), (99, 809471), (117, 684937), (143, 560403), (213, 376233), (429, 186801), (639, 125411), (781, 102609), (877, 91377), (923, 86823), (1287, 62267), (2343, 34203), (2631, 30459), (2769, 28941), (7029, 11401), (7893, 10153), (8307, 9647)]