81641538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 204152832

約数和(自身を除く): 122511294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 47, 62, 66, 93, 94, 99, 141, 186, 198, 279, 282, 283, 341, 423, 517, 558, 566, 682, 846, 849, 1023, 1034, 1457, 1551, 1698, 2046, 2547, 2914, 3069, 3102, 3113, 4371, 4653, 5094, 6138, 6226, 8742, 8773, 9306, 9339, 13113, 13301, 16027, 17546, 18678, 26226, 26319, 26602, 28017, 32054, 39903, 48081, 52638, 56034, 78957, 79806, 96162, 96503, 119709, 144243, 146311, 157914, 193006, 239418, 288486, 289509, 292622, 412331, 438933, 579018, 824662, 868527, 877866, 1236993, 1316799, 1737054, 2473986, 2633598, 3710979, 4535641, 7421958, 9071282, 13606923, 27213846, 40820769, 81641538]

約数ペア:

[(1, 81641538), (2, 40820769), (3, 27213846), (6, 13606923), (9, 9071282), (11, 7421958), (18, 4535641), (22, 3710979), (31, 2633598), (33, 2473986), (47, 1737054), (62, 1316799), (66, 1236993), (93, 877866), (94, 868527), (99, 824662), (141, 579018), (186, 438933), (198, 412331), (279, 292622), (282, 289509), (283, 288486), (341, 239418), (423, 193006), (517, 157914), (558, 146311), (566, 144243), (682, 119709), (846, 96503), (849, 96162), (1023, 79806), (1034, 78957), (1457, 56034), (1551, 52638), (1698, 48081), (2046, 39903), (2547, 32054), (2914, 28017), (3069, 26602), (3102, 26319), (3113, 26226), (4371, 18678), (4653, 17546), (5094, 16027), (6138, 13301), (6226, 13113), (8742, 9339), (8773, 9306)]