78752916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2893

約数の個数: 72

約数和(自身を含む): 220304448

約数和(自身を除く): 141551532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 2801, 3124, 4686, 5602, 7029, 8403, 9372, 11204, 14058, 16806, 25209, 28116, 30811, 33612, 50418, 61622, 92433, 100836, 123244, 184866, 198871, 277299, 369732, 397742, 554598, 596613, 795484, 1109196, 1193226, 1789839, 2187581, 2386452, 3579678, 4375162, 6562743, 7159356, 8750324, 13125486, 19688229, 26250972, 39376458, 78752916]

約数ペア:

[(1, 78752916), (2, 39376458), (3, 26250972), (4, 19688229), (6, 13125486), (9, 8750324), (11, 7159356), (12, 6562743), (18, 4375162), (22, 3579678), (33, 2386452), (36, 2187581), (44, 1789839), (66, 1193226), (71, 1109196), (99, 795484), (132, 596613), (142, 554598), (198, 397742), (213, 369732), (284, 277299), (396, 198871), (426, 184866), (639, 123244), (781, 100836), (852, 92433), (1278, 61622), (1562, 50418), (2343, 33612), (2556, 30811), (2801, 28116), (3124, 25209), (4686, 16806), (5602, 14058), (7029, 11204), (8403, 9372)]