2777888916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{98801}}^1$

素因数の和:98893

約数の個数: 72

約数和(自身を含む): 7768208448

約数和(自身を除く): 4990319532

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, 3124, 4686, 7029, 9372, 14058, 28116, 98801, 197602, 296403, 395204, 592806, 889209, 1086811, 1185612, 1778418, 2173622, 3260433, 3556836, 4347244, 6520866, 7014871, 9781299, 13041732, 14029742, 19562598, 21044613, 28059484, 39125196, 42089226, 63133839, 77163581, 84178452, 126267678, 154327162, 231490743, 252535356, 308654324, 462981486, 694472229, 925962972, 1388944458, 2777888916]

約数ペア:

[(1, 2777888916), (2, 1388944458), (3, 925962972), (4, 694472229), (6, 462981486), (9, 308654324), (11, 252535356), (12, 231490743), (18, 154327162), (22, 126267678), (33, 84178452), (36, 77163581), (44, 63133839), (66, 42089226), (71, 39125196), (99, 28059484), (132, 21044613), (142, 19562598), (198, 14029742), (213, 13041732), (284, 9781299), (396, 7014871), (426, 6520866), (639, 4347244), (781, 3556836), (852, 3260433), (1278, 2173622), (1562, 1778418), (2343, 1185612), (2556, 1086811), (3124, 889209), (4686, 592806), (7029, 395204), (9372, 296403), (14058, 197602), (28116, 98801)]